@article{05281624, title = {Variations for spanning trees.}, journal = {Annales Mathematicae et Informaticae}, volume = {33}, year = {2006}, pages = {151-165}, zbl = {1150.05402}, language = {en}, url = {http://dml.mathdoc.fr/item/05281624} }
Zsakó, László. Variations for spanning trees.. Annales Mathematicae et Informaticae, Tome 33 (2006) pp. 151-165. http://gdmltest.u-ga.fr/item/05281624/