00552naa#a2200169#i#450# EN\\bibl\82165 20250111044819.6 2221-3260 20230531b2023####ek#y0engy0150####ca RU The impact of socio-economic inequality on increasing intergenerational mobility in education Journal article Yaroslavl Yaroslavl State Technical University 2023 13 с. Journal article local Sapir Elena V. Chistyakova Anastasiya Alekseevna chemintech.ru