@article{DAN_1957_116_6_a12,
     author = {M. K. Polivanov},
     title = {Dispersion relations for the scattering of $\mathrm K$-mesons on nucleons},
     journal = {Doklady Akademii Nauk},
     pages = {943--945},
     publisher = {mathdoc},
     volume = {116},
     number = {6},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_116_6_a12/}
}