%0 Journal Article
%A A. A. Cherepanov
%T PhaPl web application for automatic building and research of phase portraits on plane
%J Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ
%D 2018
%P 41-52
%V 24
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VSGU_2018_24_3_a5/
%G ru
%F VSGU_2018_24_3_a5