@article{106288, author = {Mari\'an Trenkler}, title = {Convex 4-valent polytopes with prescribed types of faces}, journal = {Commentationes Mathematicae Universitatis Carolinae}, volume = {025}, year = {1984}, pages = {171-179}, zbl = {0551.52005}, mrnumber = {749125}, language = {en}, url = {http://dml.mathdoc.fr/item/106288} }
Trenkler, Marián. Convex 4-valent polytopes with prescribed types of faces. Commentationes Mathematicae Universitatis Carolinae, Tome 025 (1984) pp. 171-179. http://gdmltest.u-ga.fr/item/106288/
Convex 4-valent polytopes, Discrete Math. 30 (1980), 227-234. (1980) | MR 0573637 | Zbl 0441.52006
Konvexné mnohosteny, Veda, Bratislava 1981. (1981)
On the face vector of 4-valent 3-polytope, Studia Sc. Math. Hungar. 8 (1973), 53-57. (1973) | MR 0333985
The four-color problem, Academia Press 1967. (1967) | MR 0216979 | Zbl 0149.21101