@article{TMF_1986_67_3_a2,
     author = {R. I. Azimov and V. N. Pervushin},
     title = {Gauge-invariant variables and infrared confinement {in~QCD}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {349--360},
     publisher = {mathdoc},
     volume = {67},
     number = {3},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1986_67_3_a2/}
}