For citations:
Astafurov M.O., Perevedentseva E.V., Melnik N.N., Baranchikov A.E., Dorofeev S.G., Ezhov A.A., Grigorieva A.V., Klimonsky S.O. SERS substrates based on opal films with gold coating. Nanosystems: Physics, Chemistry, Mathematics. 2024;15(6):902-909. https://doi.org/10.17586/2220-8054-2024-15-6-902-909