%0 Journal Article %A S. N. Ilyin %T Direct sums of injective semimodules and direct products of projective semimodules over semirings %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2010 %P 31-43 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2010_10_a2/ %G ru %F IVM_2010_10_a2