Trang, Sơn, Lăng Trần, and Nguyên Huỳnh. “A Mathematical Model for Teamwork Scheduling Problem in Available Time-Windows”. VNUHCM Journal of Engineering and Technology 3, no. SI1 (October 13, 2020): SI50-SI58. Accessed April 7, 2026. https://et.vnuhcmjournal.com.vn/index.php/et/article/view/528.