TY  - JOUR
AU  - I. Yu. Mogilnykh
TI  - On nonexistence of some perfect 2-colorings of Johnson graphs
JO  - Diskretnyj analiz i issledovanie operacij
PY  - 2009
SP  - 52
EP  - 68
VL  - 16
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DA_2009_16_5_a5/
LA  - ru
ID  - DA_2009_16_5_a5
ER  -