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A halandóság elörebecslése népességi prognózisok készitéséhez : projection of mortality population forecasts
Acsádi, György, (1961)
Model life tables : an empirical test of their applicability to less developed countries
Adlakha, Arjun L., (1972)
Chile, tablas abreviadas de mortalidad por regiones, 1960-1961 : distribución general
Alvarez, Leonel, (1967)
Stochastic theory of a risk business
Seal, Hilary L., (1969)
Survival probabilities : the goal of risk theory
Seal, Hilary L., (1978)