%0 Journal Article %A M. B. Zvyagina %T On projective and injective objects of the categories dual to~$\mathfrak{AB}$ %J Zapiski Nauchnykh Seminarov POMI %D 2005 %P 168-182 %V 321 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2005_321_a6/ %G ru %F ZNSL_2005_321_a6