@article{MASLO_1987__37_4_a8,
     author = {Parsons, Torrence D. and Pica, Giustina and Pisanski, Toma\v{z} and Ventre, Aldo G. S.},
     title = {Orientably simple graphs},
     journal = {Mathematica slovaca},
     pages = {391--394},
     publisher = {mathdoc},
     volume = {37},
     number = {4},
     year = {1987},
     mrnumber = {916947},
     zbl = {0643.05027},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1987__37_4_a8/}
}