Optimal path planning based on A* algorithm for submarine mining vehicleYuheng Chen, Hongyun Wu, Qiru Sui, Yinghao Chen, Rongyao Wang, Bei Chen, Bingzheng Chen, Jingwei Li, Boling Yin and Chunlai WangMATEC Web Conf., 309 (2020) 04006DOI: https://doi.org/10.1051/matecconf/202030904006