%0 Journal Article %T UAV Path Planning and Collision Avoidance in 3D Environments Based on POMPD and Improved Grey Wolf Optimizer %A Jiang, Wei %A Lyu, Yongxi %A Li, Yongfeng %A Guo, Yicong %A Zhang, Weiguo %A , %J Aerospace Science and Technology %P 107314 %@ 1270-9638 %D 2022-01-01 %I Elsevier BV %~ DeepDyve