@misc{PMFA_1986_31_4_a5,
     title = {8. konferencia \v{c}eskoslovensk\'ych fyzikov - {Bratislava} 1985 {[Obrazov\'a} p\v{r}{\'\i}loha.]},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {216--[216h]},
     year = {1986},
     volume = {31},
     number = {4},
     language = {sk},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1986_31_4_a5/}
}