%0 Journal Article %A E. K. Makarov %T Axiomatic representation for smallness classes of coefficient perturbations to linear differential systems %J Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki %D 2014 %P 46-57 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VUU_2014_1_a3/ %G ru %F VUU_2014_1_a3