@article{10_21136_CPMF_1905_121167, author = {Pleskot, Anton{\'\i}n}, title = {O jist\'e vlastnosti troj\'uheln{\'\i}ka}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky}, pages = {215--219}, publisher = {mathdoc}, volume = {34}, number = {3}, year = {1905}, doi = {10.21136/CPMF.1905.121167}, language = {cz}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1905.121167/} }