Publication:Accepted and presented papers in ICREC 2021 will be published into IOP Conference Series: Earth and Environmental Science, which submitted and indexed for Ei Compendex, Scopus, Thomson Reuters (WoS), Inspec index, et al. == Submission Methods:Full Paper(publication and oral presentation)Abstract(oral presentation only)Electronic Submission System (.pdf) http://confsys.iconf.org/submission/icrec2021By email: This email address is being protected from spambots. You need JavaScript enabled to view it.