共 50 条
- [16] USE OF MATHEMATICAL-MODELS IN STUDY OF EPIDEMIOLOGY OF TUBERCULOSIS AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH, 1962, 56 (06): : 1002 - &
- [17] 3 ROLES OF CONCEPTUAL MODELS IN INFORMATION-SYSTEM DESIGN AND USE INFORMATION SYSTEM CONCEPTS : AN IN-DEPTH ANALYSIS, 1989, : 31 - 51
- [18] ON SOME MATHEMATICAL-MODELS OF SOLAR-SYSTEM VESTNIK MOSKOVSKOGO UNIVERSITETA SERIYA 1 MATEMATIKA MEKHANIKA, 1992, (01): : 72 - 77