A comparative study of the market demand for Chinese proficiency test preparation books: evidence from e-commerce data

Autor:	Chengang Zeng
Rok vydání:	2022
Předmět:	Human-Computer Interaction Economics Econometrics and Finance (miscellaneous)
Zdroj:	Electronic Commerce Research. 23:207-230
ISSN:	1572-9362 1389-5753
DOI:	10.1007/s10660-022-09592-2
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ea40e3352e9e18721f07c060736dc431 https://doi.org/10.1007/s10660-022-09592-2 Zobrazit plný text záznamu Full text from SpringerLink