L(p, q)-labelings of subdivisions of graphs. - Fei-Huang Chang; Ma-Lian Chia; Shih-Ang Jiang; David Kuo; Sheng-Chyang Liaw (Discret. Appl. Math., 2021)

n-fold L(2, 1)-labelings of Cartesian product of paths and cycles. - Fei-Huang Chang; Ma-Lian Chia; Shih-Ang Jiang; David Kuo; Jing-Ho Yan (J. Comb. Optim., 2024)