TY  - JOUR 
AU  - Bergantiño Cid, Gustavo
AU  - Lorenzo Picado, Leticia
AU  - Lorenzo Freire, Silvia Maria
PY  - 2011
SN  - 03772217
UR  - http://hdl.handle.net/11093/1098
AB  - Tijs et al. [23] introduce the family of obligation rules for minimum cost spanning tree problems. We give a generalization of such family. We prove that our family coincides with the set of rules satisfying an additivity property and a cost...
LA  - eng
PB  - European Journal of Operational Research
TI  - A generalization of obligation rules for minimum cost spanning tree problems
DO  - 10.1016/j.ejor.2010.10.035
ER  -