Announcement of Retraction

  • Marion Leboyer IDEAS SPREAD INC, USA
DOI: https://doi.org/10.30560/ch.v2n1p1

Abstract

The editorial board announced this article has been retracted on July 6, 2022.

If you have any further question, please contact us at: ch@ideasspread.org

Downloads

Download data is not yet available.
Published
2022-06-28
Issue
Vol 2 No 1 (2022)
Section
Articles
Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Copyright for this article is retained by the author(s), with first publication rights granted to the journal.
This is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/).