An Isomorphic Notation of Switching Circuits. - F. L. Wang (IEEE Trans. Electron. Comput., 1965)

Exact Algorithm for Concave Knapsack Problems: Linear Underestimation and Partition Method. - Xiaoling Sun 001; F. L. Wang; Duan Li 002 (J. Glob. Optim., 2005)

Convergent Lagrangian and Contour Cut Method for Nonlinear Integer Programming with a Quadratic Objective Function. - Duan Li 002; Xiaoling Sun 001; F. L. Wang (SIAM J. Optim., 2006)