TY - JOUR AU - Patricio Aviles AU - Allen Weitsman TI - On the singularities of certain nonlinear partial differential equations JO - Annales Fennici Mathematici PY - 1982 SP - 147 EP - 156 VL - 7 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1982.0713/ DO - 10.5186/aasfm.1982.0713 LA - en ID - AFM_1982_7_2_a3 ER -