TY - JOUR AU - Alfonso Romero AU - F. J.M. Estudillo TI - On the Gauss curvature of maximal surfaces in the 3-dimensional Lorentz-Minkowski space. JO - Commentarii mathematici Helvetici PY - 1994 SP - 1 EP - 4 VL - 69 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1994__69_4_140322/ ID - CMH_1994__69_4_140322 ER -