Discrete Applied Mathematics
Discrete Applied Mathematics > 2001 > 108 > 1-2 > 129-142
Discrete Applied Mathematics > 2001 > 114 > 1-3 > 131-146
Discrete Applied Mathematics > 2001 > 114 > 1-3 > 255-271
Discrete Applied Mathematics > 2001 > 108 > 1-2 > 129-142
Discrete Applied Mathematics > 2001 > 114 > 1-3 > 131-146
Discrete Applied Mathematics > 2001 > 114 > 1-3 > 255-271