00620naa#a2200169#i#450# EN\\bibl\124370 20260604073005.4 2223-4608 20260529b2026####ek#y0engy0150####ca RU Optimization of the ratio of binding substance and hardener in an epoxy polymer in terms of the adhesion strength for its combination with metal Journal article Bryansk Bryansk State Technical University 2026 8 с. Journal article local антикоррозионные. 621.45.038.72 Ilyin Stepan Viktorovich naukaru.ru