RECENT ADVANCES IN GROUP - THEORETIC METHODS FOR DIFFERENTIAL EQUATIONS. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 11, p. 1877–1893, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/12645. Acesso em: 12 aug. 2026.