| article html file updated | 15 August 2026 11:45 CEST | Update | https://www.mdpi.com/2504-3900/2/13/970 |
| article html file updated | 26 September 2022 10:14 CEST | Original file | N/A |
| article pdf uploaded. | 30 November 2018 08:55 CET | Version of Record | https://www.mdpi.com/2504-3900/2/13/970/pdf |
| article xml file uploaded | 30 November 2018 08:55 CET | Original file | https://www.mdpi.com/2504-3900/2/13/970/xml |
