%0 Journal Article
%A E. Neuman
%T Wilker and Huygens-type inequalities involving Gudermannian and the inverse Gudermannian functions
%J Problemy analiza
%D 2017
%P 46-57
%V 6
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PA_2017_6_1_a4/
%G en
%F PA_2017_6_1_a4