TY - JOUR AU - A. V. Goncharsky AU - A. A. Stepanov TI - Mathematical model s and the phase problem in inverse problem of $x$-ray diffractometry JO - Matematičeskoe modelirovanie PY - 1994 SP - 117 EP - 127 VL - 6 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM_1994_6_12_a8/ LA - ru ID - MM_1994_6_12_a8 ER -