@article{10_21136_CPM_1990_118405,
     author = {Sedl\'a\v{c}ek, Ji\v{r}{\'\i}},
     title = {On generalized outerplanarity of line graphs},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {273--277},
     publisher = {mathdoc},
     volume = {115},
     number = {3},
     year = {1990},
     doi = {10.21136/CPM.1990.118405},
     mrnumber = {1071058},
     zbl = {0708.05020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1990.118405/}
}