Scanned version of preprint IHEP-86-197
B.A. Arbuzov and A.I. Davydychev,
Three- and four-gluon vertices in the QCD infrared region
(in Russian).
Preprint IHEP 86-187, Serpukhov/Protvino (Russia), 1986, 16 pages
Many thanks to Victor Edneral for help in scanning!