Approximations for two variants of the Steiner tree problem in the Euclidean plane $${ mathbb{R}^2}$$. - Jianping Li 007; Haiyan Wang; Binchao Huang; Junran Lichen (J. Glob. Optim., 2013)

The restricted minimum single source shortest path tree expansion problem. - Haiyan Wang; Weiqi Deng; Binchao Huang; Jianping Li 007 (ICIS, 2017)

Algorithms for a Variant of the Full Steiner Tree Problem. - Haiyan Wang; Binchao Huang; Jianping Li 001 (ICIS, 2021)