Recommend this article

You can advise a colleague about this article by filling this form below.
Your colleague will receive an e-mail containing your message and a link to the selected article.

Message information

Here is the text to be sent:

[Your name] recommends the following article:

Alex Papayannis and Dong Liu
EPJ Web Conf., 237 (2020) 00001
DOI: 10.1051/epjconf/202023700001

This e-mail has been sent using a form at

Back to the article

Open calls for papers