An advanced operating environment for mathematics education resources
Crossref DOI link: https://doi.org/10.1007/s11432-017-9235-7
Published Online: 2018-04-25
Published Print: 2018-09
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Rao, Yongsheng
Zhang, Jingzhong
Zou, Yu
Sun, Yanchun
Chen, Xiangping
Xu, Songhua
Text and Data Mining valid from 2018-04-25
Version of Record valid from 2018-04-25
Article History
Received: 18 July 2017
Accepted: 13 September 2017
First Online: 25 April 2018