@article{RMF_2016__91_3_a2,
     author = {Jedin\'ak, Du\v{s}an},
     title = {Listy z kalend\'ara. {Paul} {Erd\"os.} {Nikolaj} {Ivanovi\v{c}} {Loba\v{c}evskij}},
     journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
     pages = {24--27},
     publisher = {mathdoc},
     volume = {91},
     number = {3},
     year = {2016},
     language = {sl},
     url = {https://geodesic-test.mathdoc.fr/item/RMF_2016__91_3_a2/}
}