@article{10_21136_CMJ_1969_100931,
     author = {Hust\'y, Zden\v{e}k},
     title = {Beitrag zu einem {Satz} von {R\'ab}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {716--722},
     publisher = {mathdoc},
     volume = {19},
     number = {4},
     year = {1969},
     doi = {10.21136/CMJ.1969.100931},
     mrnumber = {0248372},
     zbl = {0187.33703},
     language = {ge},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1969.100931/}
}