@article{DAN_1957_116_2_a12,
     author = {G. V. Gorshkov and V. I. Matvienko},
     title = {Yield of neutrons by various radon sources, viz. $\mathrm{Rn}+\mathrm B$, $\mathrm{Rn}+\mathrm C$,},
     journal = {Doklady Akademii Nauk},
     pages = {211--212},
     year = {1957},
     volume = {116},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_116_2_a12/}
}