Ismayilov А. Е.; Aituganova Ж.; Shekerbayeva Ш.; Uypalakova Д.; Sydykova М. GRAPH-MATRIX DESCRIPTION OF MULTI-CONTOUR INTERACTIONS IN A BIOTECHNOLOGICAL BEER FERMENTATION SYSTEM. Bulletin of Abai KazNPU. Series of Physical and Mathematical sciences, Almaty, Kazakhstan, v. 94, n. 2, p. 178–186, 2026. DOI: 10.51889/2959-5894.2026.94.2.015. Disponível em: https://bulletin-phmath.kaznpu.kz/index.php/phmath/article/view/2642. Acesso em: 15 sep. 2026.