TY  - JOUR
AU  - M. A. Ivashkovsky
TI  - Immersions of graphs into projective plane
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 2017
SP  - 61
EP  - 65
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_2017_5_a11/
LA  - ru
ID  - VMUMM_2017_5_a11
ER  -