%0 Journal Article
%A Chen, Yin
%T Relations between modular invariants of a vector and a covector in dimension two
%J Canadian mathematical bulletin
%D 2021
%P 820-827
%V 64
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4153/S0008439520000855/
%R 10.4153/S0008439520000855
%F 10_4153_S0008439520000855