%0 Journal Article %A Mark D. Groves %A Shu-Ming Sun %A Erik Wahlén %T Periodic solitons for the elliptic–elliptic focussing Davey–Stewartson equations %J Comptes Rendus. Mathématique %D 2016 %P 486-492 %V 354 %N 5 %I Elsevier %R 10.1016/j.crma.2016.02.005 %G en %F CRMATH_2016__354_5_486_0