Yidong Zeng Jun Ji Jinghua Wang Jiasuo Gao Jie Hu Youfa Yuan Design of Pulse Wave Feature Vigilance Detection System Based on Computer Software Technology. 3596095:1-3596095:8 2021 2021 Mob. Inf. Syst. https://doi.org/10.1155/2021/3596095 db/journals/mis/mis2021.html#ZengJWGHY21