Document Type
Article in Journal/Newspaper
176,498
Dataset
147,094
Text
44,976
Conference Object
14,723
Book Part
13,538
Other/Unknown Material
11,140
Report
7,165
Still Image
7,030
Thesis
6,158
Book
4,629
Doctoral or Postdoctoral Thesis
3,564
Master Thesis
2,523
Map
2,457
Other Non-Article Part of Journal/Newspaper
1,254
Bachelor Thesis
727
Journal/Newspaper
621
Software
496
Audio
293
Manuscript
238
Review
153
Moving Image (Video)
139
Lecture
53
Course Material
50
Musical Notation
5
Patent
3