@article{TMF_1980_42_3_a7,
     author = {Yu. A. Budanov},
     title = {Unitarized perturbation theory in~the quasipotential approach},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {374--382},
     publisher = {mathdoc},
     volume = {42},
     number = {3},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1980_42_3_a7/}
}