@article{10_21136_CPM_1980_118072,
     author = {Wisztov\'a, Elena},
     title = {Paths in powers of graph},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {292--301},
     publisher = {mathdoc},
     volume = {105},
     number = {3},
     year = {1980},
     doi = {10.21136/CPM.1980.118072},
     mrnumber = {588680},
     zbl = {0443.05056},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1980.118072/}
}