Cellwork topology, its network duals, and some applications - Three-dimensional Karnaugh map and its virtual planar representation. - H. L. Liu; King-Sun Fu (Inf. Sci., 1981)

Kinematics and Dynamics Modeling and Analysis of Line-Driven Continuum Robot. - H. L. Liu; D. J. Kou; D. F. Yu; K. Y. Ge; Y. M. Hu (CACRE, 2020)