%0 Journal Article
%A Shi-Mei Ma
%T A family of two-variable derivative polynomials for tangent and secant
%J The electronic journal of combinatorics
%D 2013
%V 20
%N 1
%U http://geodesic.mathdoc.fr/articles/10.37236/2344/
%R 10.37236/2344
%F 10_37236_2344