Discrete Applied Mathematics
Discrete Applied Mathematics > 2007 > 155 > 10 > 1275-1293
Discrete Applied Mathematics > 2007 > 155 > 11 > 1348-1372
Discrete Applied Mathematics > 2007 > 155 > 17 > 2242-2256
Discrete Applied Mathematics > 2007 > 155 > 10 > 1275-1293
Discrete Applied Mathematics > 2007 > 155 > 11 > 1348-1372
Discrete Applied Mathematics > 2007 > 155 > 17 > 2242-2256