@article{10_21136_CPM_1966_108099, author = {Neuman, Franti\v{s}ek}, title = {On ordering vertices of infinite trees}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky}, pages = {170--177}, publisher = {mathdoc}, volume = {091}, number = {2}, year = {1966}, doi = {10.21136/CPM.1966.108099}, mrnumber = {0200198}, zbl = {0136.44801}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1966.108099/} }