PACS:42.25.Fx, 42.15.−i (all) DOI:10.1070/PU1959v002n05ABEH003170 URL: https://ufn.ru/en/articles/1959/5/e/ Citation: Malyuzhinets G D "Developments in our concepts of diffraction phenomena (on the 130TH anniversary of the death of Thomas Young)" Sov. Phys. Usp.2 749–758 (1959)