RePEc Author Service

Hengyun Ma

Names

first: Hengyun
last: Ma

Identifer

RePEc Short-ID: pma1029

Contact

postal address: 95 Wenhua Road, Zhengzhou, China 450002

Affiliations

Research profile

author of:

The profile is maintained by Hengyun Ma

Permanent link: http://authors.repec.org/pro/pzi1/