TY  - JOUR
AU  - O. V. Borodin
TI  - Solution of problems of Kotzig and Gr\"unbaum concerning the isolation of cycles in planar graphs
JO  - Matematičeskie zametki
PY  - 1989
SP  - 9
EP  - 12
VL  - 46
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1989_46_5_a1/
LA  - ru
ID  - MZM_1989_46_5_a1
ER  -