%0 Journal Article %A M. Hammami %A R. Hamlili %A V. A. Zaitsev %T On the stability in variation of non-autonomous differential equations with perturbations %J Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki %D 2024 %P 222-247 %V 34 %N 2 %U http://geodesic.mathdoc.fr/item/VUU_2024_34_2_a3/ %G en %F VUU_2024_34_2_a3