Terra, V., 		Inocêncio, A., 		Costa, H., & 		Parreira Júnior, P.
(2020).
 EasyHalf - A Web Application for Improving the Process for Obtaining Half Price Discount.
In <em>Proceedings of the 26th Workshop on Computing at School</em>, (pp. 389-398). Porto Alegre: SBC.
doi:10.5753/cbie.wie.2020.389