CACUCI, D., M. IANCU, and A. ACHIMAȘ CADARIU. “Forecasting Methods Based on Time Series for Sales of Antiulcer Drugs”. Applied Medical Informatics, vol. 14, no. 1, 2, May 2011, pp. 22-26, https://ami.info.umfcluj.ro/index.php/AMI/article/view/217.