@article{TMF_1970_4_3_a9,
     author = {D. Ya. Petrina},
     title = {Hamiltonians of quantum statistics and the model {Hamiltonian} of the theory of superconductivity},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {394--411},
     publisher = {mathdoc},
     volume = {4},
     number = {3},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1970_4_3_a9/}
}