NGUYEN, Thuy Nga; NGUYEN, Ngoc Chau; DOAN, Thi Thai Yen. Effect of N:P Ratios of the Wastewater Mixture to Growth of Spirulina and N, P Removal Efficiencies after Cultivation. Old Journal, [S. l.], n. 141, p. 80–85, 2020. Disponível em: https://jst.vn/index.php/old/article/view/556. Acesso em: 22 aug. 2025.