%0 Journal Article %A D. D. Urastaev %T Injective objects in the category of rigid commutative bands of algebras %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1981 %P 82-84 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1981_4_a14/ %G ru %F IVM_1981_4_a14