TY  - JOUR
AU  - G. V. Nenashev
TI  - On a~bound on the chromatic number of almost planar graph
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 2012
SP  - 95
EP  - 106
VL  - 406
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_2012_406_a4/
LA  - ru
ID  - ZNSL_2012_406_a4
ER  -