@article{10_21136_CPM_1978_108623,
     author = {Zelinka, Bohdan},
     title = {Infinite directed paths in locally finite digraphs},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {136--140},
     publisher = {mathdoc},
     volume = {103},
     number = {2},
     year = {1978},
     doi = {10.21136/CPM.1978.108623},
     mrnumber = {0480163},
     zbl = {0388.05020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1978.108623/}
}