@article{10_21136_CPMF_1917_120925, author = {Seifert, Ladislav}, title = {O jedn\'e plo\v{s}e stupn\v{e} \v{c}tvrt\'eho}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky}, pages = {136--141}, publisher = {mathdoc}, volume = {46}, number = {2-3}, year = {1917}, doi = {10.21136/CPMF.1917.120925}, language = {cz}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1917.120925/} }