Shaojie Wang Shuilin Huang Liang Hou Tianlin Hu Jifang Li Jian Liu Research on predictive modeling method of loader working resistance in a sensor-less environment. 109263 2024 138 Eng. Appl. Artif. Intell. https://doi.org/10.1016/j.engappai.2024.109263 db/journals/eaai/eaai138.html#WangHHHLL24 streams/journals/eaai