JAWID HASHEMI; ABDULWARISE SEDIQY. The method of finding extrema of functions of several variables. Science and Education, [S. l.], v. 5, n. 7, p. 6–13, 2024. Disponível em: https://openscience.uz/index.php/sciedu/article/view/7132. Acesso em: 23 nov. 2024.