00521naa#a2200169#i#450# EN\\bibl\81754 20241123134948.6 2221-3260 20240331b2024####ek#y0engy0150####ca RU Metamorphosis of basic concepts in political economy Journal article Yaroslavl Yaroslavl State Technical University 2024 8 с. Journal article local Peftiev Vladimir Il'ich Titova Lyudmila Anatol'evna theoreticaleconomy.ru