Genre
Congresses
96
Problems, exercises, etc
13
Case studies
12
Bibliography
11
Abstracts
8
Periodicals
5
Statistics
3
Academic theses
2
Classification
2
Tables
2
dissertations
2
Biography
1
Charts, diagrams, etc
1
Forecasts
1
Handbooks, manuals, etc
1
Longitudinal studies
1
Mathematical models
1
Observations
1
Popular works
1
Statistics, Vital
1
Surveys
1
Thèses et écrits académiques
1