@article{DAN_1975_222_3_a22,
     author = {F. N. Chukhovskii and P. V. Petrashen},
     title = {Diffraction of {X-ray} on a curved crystal},
     journal = {Doklady Akademii Nauk},
     pages = {599--602},
     publisher = {mathdoc},
     volume = {222},
     number = {3},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_222_3_a22/}
}