Rafael Andrade, Abilio Lucena, Nelson Maculan. Using Lagrangian dual information to generate degree constrained spanning trees. Discrete Applied Mathematics, 154(5):703-717, 2006. [doi]
@article{AndradeLM06,
title = {Using Lagrangian dual information to generate degree constrained spanning trees},
author = {Rafael Andrade and Abilio Lucena and Nelson Maculan},
year = {2006},
doi = {http://dx.doi.org/10.1016/j.dam.2005.06.011},
researchr = {http://researchr.org/publication/AndradeLM06},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {154},
number = {5},
pages = {703-717},
}