@article{ZNSL_2011_391_a0,
     author = {Bankevich A. V.},
     title = {Bounds of a~number of leaves of spanning trees in graphs without triangles},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {5--17},
     publisher = {mathdoc},
     volume = {391},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2011_391_a0/}
}