@misc{PMFA_1985_30_2_a6,
     title = {Jubilees and news},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {111--112},
     year = {1985},
     volume = {30},
     number = {2},
     language = {sk},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1985_30_2_a6/}
}