Alsu R. Kamaleeva, Elena G. Khrisanova, Natalya A. Nozdrina, Venera M. Nigmetzyanova and Elena B. Pokaninova
SHS Web Conf., 103 (2021) 01020
Published online: 04 May 2021
DOI: 10.1051/shsconf/202110301020
We offer the option to send directly this article to your Kindle device as a PDF.
To allow us to send documents to your Kindle, you must add web-services@edpsciences.org to the list of approved contacts in your Amazon's Kindle account (see Amazon help page).
Please select either @kindle.com or @free.kindle.com address to send the PDF as a Kindle Personal Document. Note that using @kindle.com will allow direct syncing to your device but may imply a fee. @free.kindle.com may take longer, using USB or wi-fi, but with no fee.