Document Type
Article in Journal/Newspaper
143,317
Dataset
106,755
Text
36,311
Other/Unknown Material
18,000
Conference Object
12,656
Still Image
11,938
Report
6,291
Book Part
6,212
Thesis
5,447
Doctoral or Postdoctoral Thesis
4,129
Book
3,237
Map
1,312
Master Thesis
1,006
Other Non-Article Part of Journal/Newspaper
718
Journal/Newspaper
716
Bachelor Thesis
314
Software
202
Lecture
139
Audio
138
Review
107
Manuscript
56
Moving Image (Video)
45
Course Material
14
Patent
6
Musical Notation
4