Discrete Applied Mathematics
Discrete Applied Mathematics > 2009 > 157 > 1 > 177-182
Discrete Applied Mathematics > 2009 > 157 > 5 > 991-1008
Discrete Applied Mathematics > 2009 > 157 > 7 > 1460-1469
Discrete Applied Mathematics > 2009 > 157 > 7 > 1364-1378
Discrete Applied Mathematics > 2009 > 157 > 8 > 1825-1830
Discrete Applied Mathematics > 2009 > 157 > 13 > 3000-3004
Discrete Applied Mathematics > 2009 > 157 > 17 > 3586-3592