@article{DAN_1980_251_5_a20,
     author = {D. F. Alferov and Yu. A. Bashmakov and P. A. Cherenkov},
     title = {Experimental investigation of the undulator radiation spatial monochromatism},
     journal = {Doklady Akademii Nauk},
     pages = {1106--1110},
     publisher = {mathdoc},
     volume = {251},
     number = {5},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_251_5_a20/}
}