@article{DAN_1964_158_4_a44,
     author = {S. E. Kupriyanov and A. A. Perov},
     title = {Cross-sections dissociation of $\mathrm{H}_2^+$ ions from methane and $n$-butane at different electron energies},
     journal = {Doklady Akademii Nauk},
     pages = {942--944},
     publisher = {mathdoc},
     volume = {158},
     number = {4},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_158_4_a44/}
}