Ashirbayev N, Ashirbayeva Z, Shomanbayeva M, Bekmoldayeva R, Sultanbek T, Altynbekov S. WAVE PROCESSES IN A FLAT BODY WITH A SYMMETRIC LOCATED RECTANGULAR CUTOUT. СФМН [Интернет]. 22 сентябрь 2020 г. [цитируется по 3 май 2024 г.];(5):10-8. доступно на: https://journals.nauka-nanrk.kz/physics-mathematics/article/view/617