Vladimir M. Shkollnikov
Max Planck Institute for Demographic Research
Verified email at demogr.mpg.de
Cited by 16577
jia he,贺佳
department of health statistics Second Military Medical University Shanghai, China
Cited by 15094
Siming Liu
Senior Lecturer in Finance and Accounting, Brunel University, UK
Verified email at brunel.ac.uk
Cited by 6896