TY - JOUR AU - E. V. Shikin TI - The problem of the regular isometric imbeddings and the Monge–Ampère equation of the hyperbolic type JO - Zapiski Nauchnykh Seminarov POMI PY - 1996 SP - 177 EP - 186 VL - 234 UR - http://geodesic.mathdoc.fr/item/ZNSL_1996_234_a12/ LA - en ID - ZNSL_1996_234_a12 ER -