%0 Journal Article
%A Roland Bacher
%T Euclid meets Popeye: The Euclidean Algorithm for $2\times 2$ Matrices
%J Comptes Rendus. Mathématique
%D 2023
%P 889-895
%V 361
%I Académie des sciences, Paris
%R 10.5802/crmath.451
%G en
%F CRMATH_2023__361_G5_889_0