%0 Journal Article %A V. E. Fedorov %A M. Kostić %T On a class of abstract degenerate multi-term fractional differential equations in locally convex spaces %J Eurasian mathematical journal %D 2018 %P 33-57 %V 9 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/EMJ_2018_9_3_a3/ %G en %F EMJ_2018_9_3_a3