TY  - JOUR
AU  - V. B. Alekseev
AU  - V. P. Korzhik
TI  - Embeddings of graphs in a~surface and the theory of flow graphs
JO  - Diskretnaya Matematika
PY  - 1990
SP  - 97
EP  - 115
VL  - 2
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DM_1990_2_4_a10/
LA  - ru
ID  - DM_1990_2_4_a10
ER  -