%0 Journal Article
%A Cardone, Giuseppe
%A Nazarov, Sergei A.
%A Ruotsalainen, Keijo
%T Bound states of a converging quantum waveguide
%J ESAIM: Mathematical Modelling and Numerical Analysis 
%D 2013
%P 305-315
%V 47
%N 1
%I EDP-Sciences
%U http://archive.numdam.org/articles/10.1051/m2an/2012033/
%R 10.1051/m2an/2012033
%G en
%F M2AN_2013__47_1_305_0