TY - JOUR AU - D. Hacon AU - C. Mendes de Jesus and M.C. Romero Fuster TI - Graphs of stable maps from closed orientable surfaces to the 2-sphere JO - Journal of Singularities PY - 2010 SP - 67 EP - 80 VL - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5427/jsing.2010.2e/ DO - 10.5427/jsing.2010.2e ID - 10_5427_jsing_2010_2e ER -