@article{TMF_1984_58_3_a0,
     author = {Sh. S. Mamatov and R. A. Minlos},
     title = {Spectrum of three-particle clustering operator},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {323--328},
     publisher = {mathdoc},
     volume = {58},
     number = {3},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1984_58_3_a0/}
}