TY  - JOUR
AU  - Zelinka, Bohdan
TI  - On a problem of P. Vestergaard concerning circuits in graphs
JO  - Czechoslovak Mathematical Journal
PY  - 1987
SP  - 318
EP  - 319
VL  - 37
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1987.102158/
DO  - 10.21136/CMJ.1987.102158
LA  - en
ID  - 10_21136_CMJ_1987_102158
ER  -