@misc{RMF_2017_92_4_a8,
     title = {Vzpom{\'\i}nka na {Ivana} {\v{S}tolla}},
     journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
     pages = {52--53},
     year = {2017},
     volume = {92},
     number = {4},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/RMF_2017_92_4_a8/}
}