Impact Factor Calculation Journal: NATURE Impact Factor: 28. 833 Cites in 1998 to articles published in: 1996 =27999 1998 1997 24505 96+97=52504 Number of articles published in 1996=885 1997=936 Cites to recent articles 52504 REPORTS Number of recent articles 1821 28.833 Scierce edition Immediacy Index Calculation GUIDE Joum毗 NATURE ex Cites in 1998 to articles published in 1998=5828 Number of articles published in 1998= 980 Calculati Cites to current articles 5828 Number of current articles 980= 5.947