TY  - JOUR
TI  - Social Networks  
T2  - Economic Sociology
IS  - Economic Sociology
AB  - 
AU  - Galina Gradoselskaya
UR  - https://ecsoc.hse.ru/en/2001-2-1/26591015.html
PY  - 2001
SP  - 142-150
VL  - 2