Discrete Mathematics
Discrete Mathematics > 2003 > 262 > 1-3 > 181-194
Discrete Mathematics > 2003 > 262 > 1-3 > 159-169
Discrete Mathematics > 2003 > 262 > 1-3 > 229-239
Discrete Mathematics > 2003 > 262 > 1-3 > 211-219
Discrete Mathematics > 2003 > 262 > 1-3 > 181-194
Discrete Mathematics > 2003 > 262 > 1-3 > 159-169
Discrete Mathematics > 2003 > 262 > 1-3 > 229-239
Discrete Mathematics > 2003 > 262 > 1-3 > 211-219