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Indice IX
ŴŀŴŀàŬ•Ŭ]ĺƒƛ÷ƒůſœƒŬÂŬ÷ĘůÂœĈ÷ĘƒŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 60
ŴŀŴŀÚŬ•Ŭ ģĺ÷ƒ²Ŭ÷ʦģĈĈƒŬÂŬůƒäĈ÷ƒŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ61
ŴŀŴŀŨŬ•Ŭ/ĘůÂśůƒƛ÷ģĘ÷²Ŭĺ÷ÉŬ¶÷Ŭĺƒä÷ʃŬÂŬĘſĒÂœ÷Ŭ¶÷Ŭĺƒä÷ʃŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ61
ŴŀŴŀŤŬ•Ŭ/ĘśÂœ÷ĒÂĘůģŬ¶÷ŬģääÂůů÷Ŭŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ61
ŴŀŴŀÊŬ•Ŭ/ĘśÂœ÷ĒÂĘůģŬ¶÷Ŭůƒ›ÂĈĈÂŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ ŨŻ
ŴŀŴŀĝŬ•Ŭ/ĘůÂœœſƛ÷ģĘ÷Ŭ¶÷Ŭĺƒä÷ʃŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 63
3.4 •Ŭ ĈůœÂŬØſĘƛ÷ģĘ÷Ŭŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ63
ŴŀàŀĭŬ•Ŭ ģĘůœģĈĈģŬģœůģ䜃ÙŬƒŬļ&ŤĽŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 63
ŴŀàŀŻŬ•ŬcòÂśƒſœſśŬļD /h] ŬńŬ&ŤĽŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 64
ŴŀàŀŴŬ•ŬcœģƎƒŬÂŬśģśů÷ůſ÷ś¦÷Ŭŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 64
ŴŀàŀàŬ•Ŭ/ĘśÂœ÷ĒÂĘůģŬ¶÷Ŭś÷Ē›ģĈ÷Ŭŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 65
ƒĺ÷ůģĈģ 4 | Foglio elettronico
4.1 •Ŭ]ůœſůůſœƒŬ¶÷ŬD÷¦œģśģØůŬ Ɣ¦ÂĈŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ67
àŀĭŀĭŬ•Ŭ>ƒŬ¦ƒœůÂĈĈƒŬ¶÷ŬĈƒƎģœģŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ68
àŀĭŀŻŬ•Ŭ]ÂĈÂƛ÷ģĘÂŬ¶÷ŬſʃŬś÷ĘäģĈƒŬ¦ÂĈĈƒŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ69
àŀĭŀŴŬ•Ŭc÷ĺ÷Ŭ¶÷Ŭ¶ƒůģŬ¶÷ŬſʃŬ¦ÂĈĈƒŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 70
àŀĭŀàŬ•Ŭ ƒœœƒŬ¶ÂĈĈƒŬØģœĒſĈƒŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 71
àŀĭŀÚŬ•ŬJĺÂœƒƛ÷ģĘ÷Ŭ¶÷Ŭ›ƒśÂŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 71
àŀĭŀŨŬ•ŬY÷¶÷ĒÂĘś÷ģʃĒÂĘůģŬ¦ÂĈĈÂŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 74
àŀĭŀŤŬ•Ŭ ää÷ſĘäÂœÂŬ¶ŬÂĈ÷Ē÷ʃœÂŬœ÷äòÂŬÂŬ¦ģĈģĘĘÂŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 74
4.2 •Ŭ&ģœĒſĈÂŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 75
4.3 •Ŭ&ſĘƛ÷ģĘ÷Ŭŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ76
4.4 •Ŭ&ģœĒƒůůƒƛ÷ģĘÂŬ¶÷ŬſĘŬØģäĈ÷ģŬÂĈÂůůœģĘ÷¦ģŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ79
àŀàŀĭŬ•Ŭ]ů÷Ĉ÷Ŭ¶ÂĈŬ¦ƒœƒůůÂœÂŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 79
àŀàŀŻŬ•Ŭ ģœ¶÷Ŭŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ81
àŀàŀŴŬ•Ŭ ĈĈ÷ĘƒĒÂĘůģŬ¶ÂĈŬůÂśůģŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ ÊŻ
àŀàŀàŬ•Ŭ&ģœĒƒůģŬ¦ÂĈĈÂŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ ÊŻ
4.5 •Ŭ ģĺ÷ƒœÂ²ŬůƒäĈ÷ƒœÂŬÂŬ÷ʦģĈĈƒœÂŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ85
4.6. •Ŭ/ĈŬŇſƒ¶œƒů÷ĘģŬ¶÷Ŭœ÷ÂĒĺ÷ĒÂĘůģŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 87
àŀŨŀĭŬ•Ŭ&ſĘƛ÷ģĘ÷Ŭ¶ÂĈŬŇſƒ¶œƒů÷ĘģŬ¶÷Ŭœ÷ÂĒĺ÷ĒÂĘůģŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 87
àŀŨŀŻŬ•Ŭ/ĘśÂœ÷ĒÂĘůģŬ¶÷ŬØģœĒſĈÂŬƒůůœƒƎÂœśģŬ÷ĈŬŇſƒ¶œƒů÷ĘģŬ¶÷Ŭœ÷ÂĒĺ÷ĒÂĘůģŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 89
4.7 •ŬY÷ØÂœ÷ĒÂĘů÷ŬƒśśģĈſů÷ŬÂŬœ÷ØÂœ÷ĒÂĘů÷ŬœÂĈƒů÷Ǝ÷Ŭŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 91
4.8 •Ŭ'œƒÙŬ¦÷ŬÂŬ¶÷ƒäœƒĒĒ÷Ŭ÷ĘŬ Ɣ¦ÂĈŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀĝŻ
4.9 •ŬJœ¶÷ʃĒÂĘůģŬ¶ƒů÷Ŭŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ93
4.10 •ŬDÂśśƒää÷Ŭ¶ŐÂœœģœÂŬ¦ģĒſĘ÷Ŭŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ95
ƒĺ÷ůģĈģ 5 | Basi di dati
5.1 •Ŭ]ůœſůůſœƒŬ¶÷ŬD÷¦œģśģØůŬ ¦¦ÂśśŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 97
ÚŀĭŀĭŬ•Ŭ ĈÂĒÂĘů÷ŬØģʶƒĒÂĘůƒĈ÷Ŭ¶÷ŬĺœģäÂůůƒƛ÷ģĘÂŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 98
ÚŀĭŀŻŬ•ŬY÷Ňſƒ¶œģŬ¶÷ŬśĺģśůƒĒÂĘůģŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ99
ÚŀĭŀŴŬ•ŬJœäƒĘ÷ƛƛƒƛ÷ģĘÂŬ÷ĘŬś¦ò¶ÂŬŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 100
ÚŀĭŀàŬ•Ŭs÷śſƒĈ÷ƛƛƒƛ÷ģĘÂŬśůœſůůſœƒŬÂŬƎ÷śſƒĈ÷ƛƛƒƛ÷ģĘÂŬØģäĈ÷ģŬ¶ƒů÷Ŭŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀŀ 100