KIRLITSA, Valery P. D- and A-optimal designs of experiments for trigonometric regression with heteroscedastic observations. Journal of the Belarusian State University. Mathematics and Informatics, [S. l.], n. 2, p. 35–44, 2023. DOI: 10.33581/2520-6508-2023-2-35-44. Disponível em: https://journals.bsu.by/index.php/mathematics/article/view/5595. Acesso em: 18 jul. 2026.