@article{KYB_1973__9_5_a1,
     author = {Zelinka, Bohdan},
     title = {Finding a spanning tree of a graph with maximal number of terminal vertices},
     journal = {Kybernetika},
     pages = {--360},
     publisher = {mathdoc},
     volume = {09},
     number = {5},
     year = {1973},
     mrnumber = {0323598},
     zbl = {0265.05101},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1973__9_5_a1/}
}