| article html file updated | 16 August 2026 04:06 CEST | Update | https://www.mdpi.com/2571-9408/2/3/109 |
| article html file updated | 12 February 2020 23:47 CET | Update | N/A |
| article html file updated | 3 July 2019 22:00 CEST | Original file | N/A |
| article pdf uploaded. | 3 July 2019 14:11 CEST | Updated version of record | https://www.mdpi.com/2571-9408/2/3/109/pdf |
| article xml uploaded. | 3 July 2019 14:11 CEST | Update | https://www.mdpi.com/2571-9408/2/3/109/xml |
| article xml file uploaded | 3 July 2019 14:11 CEST | Update | N/A |
| article pdf uploaded. | 2 July 2019 16:32 CEST | Version of Record | https://www.mdpi.com/2571-9408/2/3/109/pdf-vor |
| article xml file uploaded | 2 July 2019 16:32 CEST | Original file | N/A |
