@article{MM_1994_6_12_a8,
     author = {A. V. Goncharsky and A. A. Stepanov},
     title = {Mathematical model s and the phase problem in inverse problem of $x$-ray diffractometry},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {117--127},
     publisher = {mathdoc},
     volume = {6},
     number = {12},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_1994_6_12_a8/}
}