Inner fission barriers of uranium isotopes in the deformed relativistic Hartree-Bogoliubov theory in continuum - Zhang 张, Wei 炜; Huang 黄, Jin-Ke 靳岢; Sun 孙, Ting-Ting 亭亭; Peng 彭, Jing 婧; Zhang 张, Shuang-Quan 双全 (Chinese physics C, 2024)