Document Type
Article in Journal/Newspaper
173,378
Dataset
141,835
Text
44,728
Conference Object
14,468
Book Part
13,476
Other/Unknown Material
11,013
Report
7,088
Still Image
7,017
Thesis
6,146
Book
4,597
Doctoral or Postdoctoral Thesis
3,405
Master Thesis
2,471
Map
2,456
Other Non-Article Part of Journal/Newspaper
1,254
Bachelor Thesis
725
Journal/Newspaper
621
Software
492
Audio
293
Manuscript
238
Review
152
Moving Image (Video)
136
Lecture
51
Course Material
50
Musical Notation
5
Patent
3