TY - JOUR AU - S. I. Martynenko TI - Numerical methods for black box software JO - Numerical methods and programming PY - 2019 SP - 147 EP - 169 VL - 20 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMP_2019_20_2_a6/ LA - ru ID - VMP_2019_20_2_a6 ER -