%0 Journal Article %A A. Yu. Kolesov %A Yu. S. Kolesov %T Relaxational oscillations in mathematical models of ecology %J Informatics and Automation %D 1993 %P 3-124 %V 199 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1993_199_a0/ %G ru %F TRSPY_1993_199_a0