TY  - JOUR
AU  - S. V. Yushmanov
TI  - $m$-convexity and the centers of chordal graphs
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1988
SP  - 78
EP  - 80
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1988_1_a20/
LA  - ru
ID  - VMUMM_1988_1_a20
ER  -