For citations:
Danelyan T.Ya. STRUCTURAL MODELLING. Statistics and Economics. 2014;(6):166-169. (In Russ.) https://doi.org/10.21686/2500-3925-2014-6-166-169
Danelyan T.Ya. STRUCTURAL MODELLING. Statistics and Economics. 2014;(6):166-169. (In Russ.) https://doi.org/10.21686/2500-3925-2014-6-166-169