SAVKINA, Marta. SUFFICIENT CONDITION FOR COINCIDENCE OF THE LS AND AITKEN ESTIMATIONS OF PARAMETER OF QUADRATIC REGRESSION IN CASE HETEROSCEDASTIC DEVIATIONS. Journal of Numerical and Applied Mathematics, [S. l.], n. 2 (134), p. 45–58, 2021. DOI: 10.17721/2706-9699.2020.2.03. Disponível em: https://jnam.knu.ua/index.php/jnam/article/view/91. Acesso em: 6 oct. 2026.