@article{TMF_1999_118_1_a5,
     author = {Yu. A. Kuperin and S. B. Levin},
     title = {Extension theory approach to scattering and annihilation in the $\bar pd$ system},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {74--94},
     publisher = {mathdoc},
     volume = {118},
     number = {1},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1999_118_1_a5/}
}