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Akhmetkaliyeva R, Mukasheva T, Ospanov K. Correct and Coercive Solvability Conditions for a Degenerate High Order Differential Equation. EMJ [Internet]. 2023 Jan. 1 [cited 2024 Oct. 5];14(4):09-14. Available from: https://emj.enu.kz/index.php/main/article/view/294