@article{CMUC_1973__14_1_a12,
     author = {Nin\v{c}\'ak, J\'an},
     title = {On a conjecture by {Nash-Williams}},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {135--138},
     publisher = {mathdoc},
     volume = {14},
     number = {1},
     year = {1973},
     mrnumber = {0382061},
     zbl = {0262.05111},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1973__14_1_a12/}
}