Berechnung von Impact Factor 2002

Zeitschrift: "Nature"

Cites in 2002 to articles published in:
2001 = 25955
2000 = 33448
==========
1 + 0 = 59403

Number of articles published in:
2001 = 939
2000 = 1013
==========
1 + 0 = 1952

Impact Factor Calculation:
Cites to recent articles 59403 / Number of recent articles 1952
= 30.432