TY  - JOUR
TI  - In Memoriam of Oleg Poldin
T2  - Educational Studies Moscow
IS  - Educational Studies Moscow
AB  - 
AU  - Mariya Yudkevich
UR  - https://archive_vo.hse.ru/en/2017--2/207123159.html
PY  - 2017
SP  - 8-9
VL  -