| article html file updated | 31 August 2025 08:49 CEST | Update | https://www.mdpi.com/2227-9059/8/1/12 |
| article html file updated | 20 July 2022 17:21 CEST | Update | - |
| article html file updated | 15 February 2020 02:18 CET | Update | - |
| article html file updated | 5 February 2020 12:13 CET | Update | - |
| article html file updated | 17 January 2020 11:05 CET | Original file | - |
| article pdf uploaded. | 17 January 2020 11:04 CET | Updated version of record | https://www.mdpi.com/2227-9059/8/1/12/pdf |
| article xml uploaded. | 17 January 2020 11:04 CET | Update | https://www.mdpi.com/2227-9059/8/1/12/xml |
| article xml file uploaded | 17 January 2020 11:04 CET | Update | - |
| article pdf uploaded. | 12 January 2020 11:18 CET | Version of Record | https://www.mdpi.com/2227-9059/8/1/12/pdf-vor |
| article xml file uploaded | 12 January 2020 11:18 CET | Original file | - |
