A. G. Kukush, Y. V. Tsaregorodtsev, and S. V. Shklyar, “Asymptotically independent estimators in a structural linear model with measurement errors”, Ukr. Mat. Zhurn., vol. 68, no. 11, pp. 1505–1517, Nov. 2016, Accessed: Dec. 05, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/1937