@article{10_21136_CMJ_1963_100591,
     author = {Kov\'acs, L. G.},
     title = {On a paper of {Ladislav} {Proch\'azka}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {612--618},
     publisher = {mathdoc},
     volume = {13},
     number = {4},
     year = {1963},
     doi = {10.21136/CMJ.1963.100591},
     mrnumber = {0158936},
     zbl = {0122.27701},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1963.100591/}
}