%0 Journal Article
%A Esmeral, Kevin
%A Ferrer, Osmin
%A Jalk, Jorge
%A Lora Castro, Boris
%T On hyponormal operators in Krein spaces
%J Archivum mathematicum
%D 2019
%P 249-259
%V 55
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.5817/AM2019-4-249/
%R 10.5817/AM2019-4-249
%G en
%F 10_5817_AM2019_4_249