@article{10_21136_CPMF_1907_123117,
     author = {Petr, Karel},
     title = {\v{C}tvrt\'y internacion\'aln{\'\i} sjezd mathematik\r{u}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {391--392},
     publisher = {mathdoc},
     volume = {36},
     number = {4},
     year = {1907},
     doi = {10.21136/CPMF.1907.123117},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1907.123117/}
}