@article{10_21136_CPMF_1887_122142, author = {Van\v{e}\v{c}ek, J. S.}, title = {O bicirkul\'arn{\'\i} \v{s}esti\v{r}adce}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky}, pages = {227--229}, publisher = {mathdoc}, volume = {16}, number = {5}, year = {1887}, doi = {10.21136/CPMF.1887.122142}, language = {cz}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1887.122142/} }