@article{10_21136_CMJ_1982_101786, author = {\v{S}ik, Franti\v{s}ek}, title = {Durch {Relationen} induzierte {Topologien}}, journal = {Czechoslovak Mathematical Journal}, pages = {90--98}, publisher = {mathdoc}, volume = {32}, number = {1}, year = {1982}, doi = {10.21136/CMJ.1982.101786}, mrnumber = {646714}, zbl = {0507.54002}, language = {ge}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1982.101786/} }