%0 Journal Article %A Dlab, Vlastimil %T A remark to a paper of Gh. Pic %J Czechoslovak Mathematical Journal %D 1967 %P 467-468 %V 17 %N 3 %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1967.100791/ %R 10.21136/CMJ.1967.100791 %G en %F 10_21136_CMJ_1967_100791