ШАЖДЕКЕЕВА, Н. .; ЧАНПАЛОВА, . А. . SOLUTION OF THE DUAL PROBLEM BY THE BARANKIN-DORFMAN METHOD FOR THE FORMATION OF THE INVESTMENT PORTFOLIO. Bulletin of Abai KazNPU. Series of Physical and mathematical sciences, Алматы, Казахстан, v. 70, n. 2, p. 130–134, 2020. DOI: 10.51889/2020-2.1728-7901.20 . Disponível em: https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/45. Acesso em: 22 nov. 2024.