フォーマット
図書
38,111
論文
15,440
Sách giấy
9,059
Journal article
595
CD
538
雑誌
213
Conference paper
102
Research article
64
学位論文
48
Recording, acoustical
27
キット
26
Dissertation
24
ビデオ
18
Bài viết
10
Conference poster
7
Book part
6
Conference paper not in proceedings
6
Chương của sách
5
eBook
5
Research report
3
Seminar
3
ソフトウェア
3
書誌
2
Contribution to journal
2
Doctoral thesis
2
Journal Article
2
Report
2
Review article
2
Working paper
2
Conference poster not in proceedings
1
電子媒体
1
Other
1
逐次刊行物
1
VHS
1