%0 Journal Article %A David Bourqui %A Mario Morán Cañón %T Deformations of arcs and comparison of formal neighborhoods for a curve singularity %J Forum of Mathematics, Sigma %D 2023 %V 11 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1017/fms.2023.24/ %R 10.1017/fms.2023.24 %G en %F 10_1017_fms_2023_24