@misc{10_21136_CPMF_1932_122185, title = {V\v{e}stn{\'\i}k {J\v{C}MF} v {Praze.} {Ro\v{c}n{\'\i}k} 1 (1931/32), \v{c}{\'\i}slo 7-8}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky}, pages = {73--V76}, year = {1932}, volume = {61}, number = {8}, doi = {10.21136/CPMF.1932.122185}, language = {cs}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1932.122185/} }