%0 Journal Article %A V. A. Denisyuk %A I. I. Matveeva %T Properties of solutions to one class of nonlinear systems of differential equations with a parameter %J Čelâbinskij fiziko-matematičeskij žurnal %D 2023 %P 483-501 %V 8 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHFMJ_2023_8_4_a2/ %G ru %F CHFMJ_2023_8_4_a2