%0 Journal Article %A Hanoch, Gershon %A Hershkowitz, Daniel %T Forcing sequences of positive integers %J Czechoslovak Mathematical Journal %D 1995 %P 149-169 %V 45 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1995.128503/ %R 10.21136/CMJ.1995.128503 %G en %F 10_21136_CMJ_1995_128503