| article html file updated | 26 September 2022 12:22 CEST | Original file | https://www.mdpi.com/2504-3900/2/13/778 |
| article pdf uploaded. | 10 December 2018 12:52 CET | Version of Record | https://www.mdpi.com/2504-3900/2/13/778/pdf |
| article xml file uploaded | 10 December 2018 12:52 CET | Original file | https://www.mdpi.com/2504-3900/2/13/778/xml |
