TY  - JOUR
AU  - M. I. Lasheva
TI  - Algebraic operations on graphs preserving the degree sequence
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 2009
SP  - 48
EP  - 50
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_2009_5_a8/
LA  - ru
ID  - VMUMM_2009_5_a8
ER  -