@article{TMF_1989_78_3_a15,
     author = {V. V. Belokurov and V. E. Tarasov},
     title = {Ultraviolet finiteness of~nonlinear two-dimensional sigma models on~affine-metric manifolds},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {471--474},
     publisher = {mathdoc},
     volume = {78},
     number = {3},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1989_78_3_a15/}
}