DETERMINATION OF THE ANODIC DISSOLUTION DEPENDENCIES OF A MULTICOMPONENT ALLOY AS THE PRODUCT OF PRINTED CIRCUIT BOARD PROCESSING IN ELECTROLYTES BASED ON SULPHURIC AND METHANESULFONIC ACID. - Kotok, Valerii; Kucher, Vadym; Sknar, Yuri; Sknar, Irina; Demchyshyna, Oksana; Chasova, Ella (Eastern-European Journal of Enterprise Technologies, 2026)