TY - JOUR AU - I. Sh. Khabibullin TI - Optimization of direct methods of solution of the Uryson equation JO - Konstruktivnaya Teoriya Funktsii i Funktsional'nyi Analiz PY - 1990 SP - 91 EP - 95 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUKTF_1990_a8/ LA - ru ID - KUKTF_1990_a8 ER -