%0 Journal Article %A Sikdar, Kripasindhu %T Decompositions of the state space, homomorphisms and products of semigroup acts %J Czechoslovak Mathematical Journal %D 1974 %P 511-521 %V 24 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1974.101270/ %R 10.21136/CMJ.1974.101270 %G en %F 10_21136_CMJ_1974_101270