Μορφή
Άρθρο
209.986
Sách giấy
61.351
Βιβλίο
50.738
Bài viết
10.958
Thesis
5.786
CD
1.899
Journal article
1.505
Επιστημονικό περιοδικό
698
Conference paper
435
Research report
359
Research article
256
Βίντεο
132
Dissertation
101
Other
70
Book part
54
Report
44
Conference object
29
Seminar
28
Text
23
Lecture
22
Master thesis
21
Doctoral thesis
16
Internal report
16
Working paper
10
Conference poster
9
Contribution to journal
9
Data paper
9
Research proposal
7
Review article
7
Conference paper not in proceedings
6
Chương của sách
5
Project deliverable
5
Βιβλιογραφία
4
Editorial
4
Technical report
3
Book review
2
Conference poster not in proceedings
2
Journal Article
2
Policy report
2
Review
2
Annotation
1
Bachelor thesis
1
Khoa học xã hội
1
Χάρτης
1
Periodical
1
Recording, musical
1
Technical Report
1