%0 Journal Article %A Ágoston, István %A Dlab, Vlastimil %T Homological Duality and Quasi-Heredity %J Canadian journal of mathematics %D 1996 %P 897-917 %V 48 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1996-046-0/ %R 10.4153/CJM-1996-046-0 %F 10_4153_CJM_1996_046_0