Discrete Mathematics
Discrete Mathematics > 2011 > 311 > 2-3 > 197-204
Discrete Mathematics > 2011 > 311 > 5 > 342-348
Discrete Mathematics > 2011 > 311 > 14 > 1365-1370
Discrete Mathematics > 2011 > 311 > 23-24 > 2669-2676
Discrete Mathematics > 2011 > 311 > 2-3 > 197-204
Discrete Mathematics > 2011 > 311 > 5 > 342-348
Discrete Mathematics > 2011 > 311 > 14 > 1365-1370
Discrete Mathematics > 2011 > 311 > 23-24 > 2669-2676