The PI Index of polyomino chains. - Lixing Xu; Shubo Chen (Appl. Math. Lett., 2008)

Study on the Upgrading of Smart City Service System Assisted by Shandong Radio and Television in 5g Era. - Lixing Xu (ICISCAE (ACM), 2021)

Crop Recognition Method Based on Gradient Features and Multilayer Perceptron with Application to Maize Recognition. - Lixing Xu; Jing Gao 006; Junjie Chen; Yanying Bai; Mingzheng Shen (ICCIR, 2022)