@article{10_21136_CPMF_1881_123966, author = {Weyr, Eduard}, title = {O stanoven{\'\i} orthogon\'aln\'ych trajektori{\'\i} kru\v{z}nic v rovin\v{e}}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky}, pages = {20--24}, publisher = {mathdoc}, volume = {10}, number = {1}, year = {1881}, doi = {10.21136/CPMF.1881.123966}, language = {cz}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1881.123966/} }