%0 Journal Article
%A Ayman Hashem Sakka
%T Bäcklund Transformations for First and Second Painlevé Hierarchies
%J Symmetry, integrability and geometry: methods and applications
%D 2009
%V 5
%U http://geodesic.mathdoc.fr/item/SIGMA_2009_5_a23/
%G en
%F SIGMA_2009_5_a23