TY  - JOUR
AU  - Nebeský, Ladislav
TI  - On 2-factors in squares of graphs
JO  - Czechoslovak Mathematical Journal
PY  - 1979
SP  - 588
EP  - 594
VL  - 29
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1979.101641/
DO  - 10.21136/CMJ.1979.101641
LA  - en
ID  - 10_21136_CMJ_1979_101641
ER  -