@article{10_21136_CPMF_1913_122117, author = {Posejpal, V\'aclav}, title = {Jednoduch\'y kahan spektr\'aln{\'\i}}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky}, pages = {58--60}, publisher = {mathdoc}, volume = {42}, number = {1}, year = {1913}, doi = {10.21136/CPMF.1913.122117}, language = {cz}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1913.122117/} }