%0 Journal Article %A Freire, Igor Leite %T A look on some results about Camassa–Holm type equations %J Communications in Mathematics %D 2021 %P 115-130 %V 29 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/COMIM_2021__29_1_a6/ %G en %F COMIM_2021__29_1_a6