@article{DAN_1989_306_2_a21,
     author = {N. V. Laskin and N. F. Shul'ga},
     title = {On the effect of suppression of high-energy electron and positron coherent radiation in a crystal (theory and experiment)},
     journal = {Doklady Akademii Nauk},
     pages = {344--347},
     publisher = {mathdoc},
     volume = {306},
     number = {2},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_306_2_a21/}
}