00479naa#a2200157#i#450# EN\\bibl\81334 20241226191603.4 2221-3260 20231030b2023####ek#y0engy0150####ca RU The economic law of the development of a harmonious person Journal article Yaroslavl Yaroslavl State Technical University 2023 7 с. Journal article local Trifonov Evgeniy Vasil'evich chemintech.ru