panel data : 39 phrases in 15 subjects |
Astronautics | 8 |
Aviation | 2 |
Energy industry | 1 |
General | 1 |
Information technology | 1 |
International Monetary Fund | 1 |
Meteorology | 1 |
Microsoft | 1 |
Military | 7 |
Perfume | 1 |
Programming | 1 |
Statistics | 3 |
Technology | 8 |
Telecommunications | 2 |
Tengiz | 1 |