@article{DAN_1989_304_3_a18,
     author = {Yu. A. Novikov and A. V. Rakov and M. K. Filimonov and V. P. Shantarovich},
     title = {Role of positron converter in the study of solid-body surface by the positron methods},
     journal = {Doklady Akademii Nauk},
     pages = {590--595},
     publisher = {mathdoc},
     volume = {304},
     number = {3},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_304_3_a18/}
}