TY  - JOUR
TI  - 
T2  - 
IS  - 
AB  - 
AU  - V. Fedotov
AU  - N. Novozhilova
UR  - https://bijournal.hse.ru/en/2009--1/26651075.html
PY  - 2009
SP  - 41-47
VL  -