00560naa#a2200205#i#450# EN\\bibl\74299 20250109070719.4 2413-046X 20170825b2017####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2017 0 с. Journal article local Эконометрия. 330.43 ENG Tuskov Andrey Anatol'evich Zaharov Aleksandr Yur'evich Tolmacheva Valeriya Andreevna e-integral.ru