%0 Journal Article %A D. B. Kaledin %T What do Abelian categories form? %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2022 %P 1-45 %V 77 %N 1 %U http://geodesic.mathdoc.fr/item/RM_2022_77_1_a0/ %G en %F RM_2022_77_1_a0