@article{DAN_1982_263_3_a18,
     author = {V. V. Bogorodsky and E. S. Volodin},
     title = {Attenuation of narrowly directed beams in snow- and sea-ice layers},
     journal = {Doklady Akademii Nauk},
     pages = {591--594},
     publisher = {mathdoc},
     volume = {263},
     number = {3},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1982_263_3_a18/}
}