| article html file updated | 31 August 2025 00:52 CEST | Update | https://www.mdpi.com/2225-1154/7/9/107 |
| article html file updated | 20 July 2022 04:05 CEST | Update | N/A |
| article html file updated | 13 February 2020 14:45 CET | Update | N/A |
| article html file updated | 26 September 2019 08:07 CEST | Update | N/A |
| article html file updated | 4 September 2019 06:07 CEST | Update | N/A |
| article pdf uploaded. | 4 September 2019 06:05 CEST | Updated version of record | https://www.mdpi.com/2225-1154/7/9/107/pdf |
| article xml uploaded. | 4 September 2019 06:05 CEST | Update | https://www.mdpi.com/2225-1154/7/9/107/xml |
| article xml file uploaded | 4 September 2019 06:05 CEST | Update | N/A |
| article html file updated | 3 September 2019 11:12 CEST | Original file | N/A |
| article pdf uploaded. | 3 September 2019 11:11 CEST | Version of Record | https://www.mdpi.com/2225-1154/7/9/107/pdf-vor |
| article xml uploaded. | 3 September 2019 11:11 CEST | Update | N/A |
| article xml file uploaded | 3 September 2019 11:11 CEST | Original file | N/A |
