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@article{AMI_2006_33_a12, author = {L\'aszl\'o Zsak\'o}, title = {Variations for spanning trees}, journal = {Annales mathematicae et informaticae}, pages = {151--165}, publisher = {mathdoc}, volume = {33}, year = {2006}, language = {en}, url = {http://geodesic.mathdoc.fr/item/AMI_2006_33_a12/} }
László Zsakó. Variations for spanning trees. Annales mathematicae et informaticae, Tome 33 (2006), pp. 151-165. http://geodesic.mathdoc.fr/item/AMI_2006_33_a12/