Discrete Applied Mathematics
Discrete Applied Mathematics > 2000 > 98 > 3 > 191-207
Discrete Applied Mathematics > 2000 > 99 > 1-3 > 3-12
Discrete Applied Mathematics > 2000 > 105 > 1-3 > 137-145
Discrete Applied Mathematics > 2000 > 98 > 3 > 191-207
Discrete Applied Mathematics > 2000 > 99 > 1-3 > 3-12
Discrete Applied Mathematics > 2000 > 105 > 1-3 > 137-145