@article{DAN_1957_115_1_a17,
     author = {K. I. Alekseeva and S. I. Bricker and N. L. Grigorov and F. D. Savin and N. A. Shcherbakov},
     title = {Determination of the flux of primary cosmic ray particles at $31^\circ$ $\mathrm{N}$ latitude},
     journal = {Doklady Akademii Nauk},
     pages = {71--74},
     publisher = {mathdoc},
     volume = {115},
     number = {1},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_115_1_a17/}
}