%0 Journal Article
%A Chen, Yichao
%A Gao, Xiaojian
%A Huang, Yuanqiu
%T Enumerating Unlabelled Embeddings of Digraphs
%J Canadian mathematical bulletin
%D 2018
%P 55-69
%V 61
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2017-050-9/
%R 10.4153/CMB-2017-050-9
%F 10_4153_CMB_2017_050_9