@article{ZVMMF_2008_48_1_a10,
     author = {M. A. Butlitskii and B. B. Zelener and B. V. Zelener and \`E. A. Manykin},
     title = {Two-particle density matrix and the electron-proton interaction pseudopotential at ultralow temperatures},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {154--158},
     year = {2008},
     volume = {48},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2008_48_1_a10/}
}