%0 Journal Article
%A Santiago Guzmán-Pro
%A César Hernández-Cruz
%T Duality pairs and homomorphisms to oriented and unoriented cycles
%J The electronic journal of combinatorics
%D 2021
%V 28
%N 3
%U http://geodesic.mathdoc.fr/articles/10.37236/9747/
%R 10.37236/9747
%F 10_37236_9747