@article{10_21136_CPMF_1949_123053,
     author = {Schwarz, \v{S}tefan},
     title = {O zov\v{s}eobecn\v{e}n{\'\i}ch pojmu grupy},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {95--113},
     publisher = {mathdoc},
     volume = {74},
     number = {2},
     year = {1949},
     doi = {10.21136/CPMF.1949.123053},
     mrnumber = {0038340},
     zbl = {0039.01405},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1949.123053/}
}