%0 Journal Article
%A Jhon B. Caicedo
%A Victor H. Moll
%A José L. Ramírez
%A Diego Villamizar
%T Extensions of set partitions and permutations
%J The electronic journal of combinatorics
%D 2019
%V 26
%N 2
%U http://geodesic.mathdoc.fr/articles/10.37236/8223/
%R 10.37236/8223
%F 10_37236_8223