@article{10_21136_CPM_1975_108773,
     author = {Sedl\'a\v{c}ek, Ji\v{r}{\'\i}},
     title = {O perfektn{\'\i}ch a kvaziperfektn{\'\i}ch grafech},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {135--141},
     publisher = {mathdoc},
     volume = {100},
     number = {2},
     year = {1975},
     doi = {10.21136/CPM.1975.108773},
     mrnumber = {0416994},
     zbl = {0299.05104},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1975.108773/}
}