%0 Journal Article %A Luis Jaime Corredor %A Adrien Deloro %T A self-contained guide to Frécon's theorem %J Revista colombiana de matematicas %D 2021 %P 205-210 %V 55 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RCM_2021_55_2_a6/ %F RCM_2021_55_2_a6