%0 Journal Article %A Lipecki, Zbigniew %T On common extensions of two quasi-measures %J Czechoslovak Mathematical Journal %D 1986 %P 489-494 %V 36 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1986.102109/ %R 10.21136/CMJ.1986.102109 %G en %F 10_21136_CMJ_1986_102109