%0 Journal Article %A Arbarello, Enrico %A Bruno, Andrea %T Rank-two vector bundles on Halphen surfaces and the Gauss-Wahl map for du Val curves %J Journal de l’École polytechnique — Mathématiques %D 2017 %P 257-285 %V 4 %I Ecole polytechnique %U http://archive.numdam.org/articles/10.5802/jep.43/ %R 10.5802/jep.43 %G en %F JEP_2017__4__257_0