@article{10_5300_1999_3_157,
     author = {Z\'yka, V{\'\i}t},
     title = {Semaforov\'a abeceda},
     journal = {Zpravodaj \v{C}eskoslovensk\'eho sdru\v{z}en{\'\i} u\v{z}ivatel\r{u} TeXu},
     pages = {157--158},
     year = {1999},
     volume = {9},
     number = {3},
     doi = {10.5300/1999-3/157},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.5300/1999-3/157/}
}