Noreddin MM, Tikhonenko NY. Approximate solution of singular integral first type equations by the method of orthogonal polynomials . Ukr. Mat. Zhurn. [Internet]. 1987 Dec. 29 [cited 2025 Dec. 6];40(1):124-7. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/9070