@article{10_21136_CPMF_1894_122298, author = {Gruss, G.}, title = {O ur\v{c}en{\'\i} geometrick\'ych element\r{u} pro dr\'ahy hv\v{e}zd podvojn\'ych}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky}, pages = {8--13}, publisher = {mathdoc}, volume = {23}, number = {1}, year = {1894}, doi = {10.21136/CPMF.1894.122298}, language = {cz}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1894.122298/} }