Integrating Retinal Variables into Graph Visualizing Multivariate Data to Increase Visual Features. - Hong Thi Nguyen; Lieu Thi Le; Cam Ngoc Thi Huynh; Thuan My Thi Pham; Anh Van Thi Tran; Dang Van Pham; Phuoc Vinh Tran (ICCASA/ICTCC, 2019)