@article{TMF_1997_113_1_a12,
     author = {D. V. Peregoudov},
     title = {Effective potentials and {Bogoliubov's} quasiaverage},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {149--161},
     publisher = {mathdoc},
     volume = {113},
     number = {1},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1997_113_1_a12/}
}