_:B71ab308f2199b25886b1a421a95a894e . "Cheng" . "Cheng, S.-Y." . "Cheng, Shiu-Yuen" . . . "S.-Y. Cheng" . "S.-Y." . . . _:B71ab308f2199b25886b1a421a95a894e . _:B71ab308f2199b25886b1a421a95a894e . _:B71ab308f2199b25886b1a421a95a894e "2023-05-20"^^ . _:B71ab308f2199b25886b1a421a95a894e . _:B71ab308f2199b25886b1a421a95a894e . _:B71ab308f2199b25886b1a421a95a894e "085015040" . _:B71ab308f2199b25886b1a421a95a894e . _:B71ab308f2199b25886b1a421a95a894e . _:B71ab308f2199b25886b1a421a95a894e .