@article{10_21136_AM_1980_103842,
     author = {Z\'amo\v{z}{\'\i}k, Jozef and Zat'kov\'a, Viera},
     title = {Testing of convex polyhedron visibility by means of graphs},
     journal = {Applications of Mathematics},
     pages = {81--86},
     publisher = {mathdoc},
     volume = {25},
     number = {2},
     year = {1980},
     doi = {10.21136/AM.1980.103842},
     mrnumber = {0560324},
     zbl = {0435.51017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1980.103842/}
}