@article{10_21136_AM_1987_104267,
     author = {Kate\v{r}i\v{n}\'ak, Josef},
     title = {Mini-programs for hidden lines on a surface},
     journal = {Applications of Mathematics},
     pages = {355--363},
     publisher = {mathdoc},
     volume = {32},
     number = {5},
     year = {1987},
     doi = {10.21136/AM.1987.104267},
     mrnumber = {0909543},
     zbl = {0632.51021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1987.104267/}
}