This version is not peer-reviewed.
Downloads
1638
Views
1956
Comments
1
Preprints.org is a free preprint server supported by MDPI in Basel, Switzerland.
SciProfiles
Sciforum
Encyclopedia
MDPI Books
Scilit
Proceedings
JAMS
Advisory Board
Collections
How It Works
Preprints Friendly Journals
Reading List
News
Statistics
2023 Popular Award
2025 Book Day Events
Choose an area of interest and we will send you notifications of new preprints at your preferred frequency.
© 2025 MDPI (Basel, Switzerland) unless otherwise stated
Disclaimer
Terms of Use
Privacy Policy
