@article{05164355,
title = {On some polynomial solvable cases of the generalized minimum spanning tree problem.},
journal = {Acta Universitatis Apulensis. Mathematics - Informatics},
volume = {9},
year = {2005},
pages = {189-195},
zbl = {1164.90376},
language = {en},
url = {http://dml.mathdoc.fr/item/05164355}
}
Pop, Petrică Claudiu. On some polynomial solvable cases of the generalized minimum spanning tree problem.. Acta Universitatis Apulensis. Mathematics - Informatics, Tome 9 (2005) pp. 189-195. http://gdmltest.u-ga.fr/item/05164355/