%0 Journal Article %A R. Boukoucha %T Integrability and invariant algebraic curves for a class of Kolmogorov systems %J Trudy Instituta matematiki i mehaniki %D 2017 %P 311-318 %V 23 %N 2 %U http://geodesic.mathdoc.fr/item/TIMM_2017_23_2_a25/ %G en %F TIMM_2017_23_2_a25