%0 Journal Article %A Moulay A. Barkatou %A Renat R. Gontsov %T Linear Differential Systems with Small Coefficients: Various Types of Solvability and their Verification %J Symmetry, integrability and geometry: methods and applications %D 2019 %V 15 %U http://geodesic.mathdoc.fr/item/SIGMA_2019_15_a57/ %G en %F SIGMA_2019_15_a57