%0 Journal Article %A Al-Thani, Huda Mohammed J. %T Characterizations of projective and -projective semimodules. %J International Journal of Mathematics and Mathematical Sciences %D 2002 %P 439 %V 32 %N 7 %I mathdoc %U https://geodesic-test.mathdoc.fr/articles/10.1155/S0161171202109227/ %R 10.1155/S0161171202109227 %G en %F 10_1155_S0161171202109227