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Shaldanbayev A.Sh, A.A. Shaldanbayeva, B.A. Shaldanbay. INVERSE PROBLEM OF A STURM-LIOUVILLE OPERATOR WITH NON-SEPARATED BOUNDARY VALUE CONDITIONS AND SYMMETRIC POTENTIAL . PMS [Интернет]. 10 октябрь 2019 г. [цитируется по 1 декабрь 2024 г.];(5):59-69. доступно на: http://189185.vm7pq.group/physics-mathematics/article/view/1659