%0 Journal Article
%A Onitsuka, Masakazu
%T Approximation of limit cycle of differential systems with variable coefficients
%J Archivum mathematicum
%D 2023
%P 85-97
%V 59
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.5817/AM2023-1-85/
%R 10.5817/AM2023-1-85
%G en
%F 10_5817_AM2023_1_85