TY  - JOUR
AU  - V. V. Ponomarev
TI  - Equipped graphs and their corresponding modular lattices. Perfect

JO  - Doklady Akademii Nauk
PY  - 1988
SP  - 38
EP  - 42
VL  - 303
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1988_303_1_a7/
LA  - ru
ID  - DAN_1988_303_1_a7
ER  -