AVRAM, C., L. AVRAM, V. RUS, P. OLAH, and A. GLIGOR. “Formal Model for a Balanced and Healthy Nutritional Plan”. Applied Medical Informatics, vol. 41, no. Suppl. 1, Sept. 2019, p. 42, https://ami.info.umfcluj.ro/index.php/AMI/article/view/747.