%0 Journal Article
%A Janczewska, Joanna
%T The Existence and Multiplicity of Heteroclinic and Homoclinic Orbits for a Class of Singular Hamiltonian Systems in $\mathbf{R}^{2}$
%J Bollettino della Unione matematica italiana
%D 2010
%P 471-491
%V 3
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/BUMI_2010_9_3_3_a3/
%G en
%F BUMI_2010_9_3_3_a3