Study on the Competitiveness of Private Express Enterprises in China Based on Grey Relational Model

Autor: Ping-Ping Zhu, Zheng Liu, Si-Jing Chen, Yuan-Jun Zhao
Rok vydání: 2016
Předmět:
Zdroj: Journal of Computational and Theoretical Nanoscience. 13:10514-10518
ISSN: 1546-1955
DOI: 10.1166/jctn.2016.6190
Databáze: OpenAIRE