@article{10_21136_CMJ_1967_100791,
     author = {Dlab, Vlastimil},
     title = {A remark to a paper of {Gh.} {Pic}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {467--468},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {1967},
     doi = {10.21136/CMJ.1967.100791},
     mrnumber = {0223435},
     zbl = {0189.31201},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1967.100791/}
}