@article{DMGT_2016_36_3_a18,
     author = {Yan, Zheng},
     title = {Spanning {Trees} whose {Stems} have a {Bounded} {Number} of {Branch} {Vertices}},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {773--778},
     publisher = {mathdoc},
     volume = {36},
     number = {3},
     year = {2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2016_36_3_a18/}
}