TY  - JOUR
AU  - A. A. Zykov
TI  - Edge vertex functions and the distributive properties of graphs
JO  - Doklady Akademii Nauk
PY  - 1961
SP  - 787
EP  - 790
VL  - 139
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1961_139_4_a3/
LA  - ru
ID  - DAN_1961_139_4_a3
ER  -