PACS:78.20.−e, 62.60.+v (all) DOI:10.1070/PU1973v016n01ABEH005157 URL: https://ufn.ru/en/articles/1973/1/n/ Citation: Baranskii K N, Sever G A "Demonstration of light diffraction by a two-dimensional ultrasound structure in a liquid" Sov. Phys. Usp.16 161–162 (1973)