For citations:
Mazurov M.E. MODELING OF SCIENTIFIC AND TECHNICAL PROGRESS. Statistics and Economics. 2015;(5):108-110. (In Russ.) https://doi.org/10.21686/2500-3925-2015-5-129-135
Mazurov M.E. MODELING OF SCIENTIFIC AND TECHNICAL PROGRESS. Statistics and Economics. 2015;(5):108-110. (In Russ.) https://doi.org/10.21686/2500-3925-2015-5-129-135