[1]
N. P. Korneichuk, “On the optimal reconstruction of the values of operators”, Ukr. Mat. Zhurn., vol. 46, no. 10, pp. 1375–1381, Oct. 1994, Accessed: Dec. 06, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/5616