|
|
2001 |
Academic |
7147 |
|
|
2001 |
Books |
455 |
|
|
2000 |
Articles |
6865 |
|
|
2000 |
Articles |
1982 |
|
|
2000 |
Books |
2712 |
|
|
2000 |
Books |
2268 |
|
|
2000 |
Articles |
6992 |
|
|
2000 |
Books |
59 |
|
|
2000 |
Books |
7655 |
|
|
2000 |
Books |
3212 |
|
|
2000 |
Books |
2953 |
|
|
1999 |
Articles |
6919 |
|
|
1999 |
Articles |
1981 |
|
|
1999 |
Articles |
7099 |
|
|
1999 |
Books |
2263 |
|
|
1999 |
Books |
558 |
|
|
1999 |
Articles |
6999 |
|
|
1999 |
Books |
2745 |
|
|
1999 |
Books |
7743 |
|
|
1999 |
Books |
2710 |
|
|
1999 |
Articles |
7098 |
|
|
1998 |
Articles |
2130 |
|
|
1998 |
Articles |
7101 |
|
|
1998 |
Articles |
1980 |