TY JOUR TI PIRIDIN ISOTIURONIUM DERIVATIVES AS BRIGHTENERS ELEKTROCHEMICAL NICKEL PROCESS KW PIRIDIN ISOTIURONIUM DERIVATIVES AS BRIGHTENERS ELEKTROCHEMICAL NICKEL PROCESS JO Modern Technologies and Scientific and Technological Progress AU Butrik, R.V. AU Grabel'nyh, V.A. AU Sosnovskaya, N.G. AU Korchevin, N.A. PY 2022 IS 2021 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»