TY  - JOUR
AU  - A. V. Malikov
TI  - The effect of the decrease of combinatorial-topological symmetry
JO  - Doklady Akademii Nauk
PY  - 1987
SP  - 868
EP  - 871
VL  - 293
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1987_293_4_a20/
LA  - ru
ID  - DAN_1987_293_4_a20
ER  -