@article{TMF_1979_41_2_a1,
     author = {V. V. Belokurov and N. I. Usyukina},
     title = {A~method for calculating the double logarithmic asymptotic behavior of vertex functions in quantum field theory},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {157--168},
     publisher = {mathdoc},
     volume = {41},
     number = {2},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1979_41_2_a1/}
}