| article html file updated | 31 August 2025 01:38 CEST | Update | https://www.mdpi.com/2225-1154/7/9/115 |
| article html file updated | 20 July 2022 03:11 CEST | Update | N/A |
| article html file updated | 13 February 2020 18:32 CET | Update | N/A |
| article html file updated | 26 September 2019 08:11 CEST | Update | N/A |
| article html file updated | 20 September 2019 12:23 CEST | Original file | N/A |
| article pdf uploaded. | 20 September 2019 12:21 CEST | Updated version of record | https://www.mdpi.com/2225-1154/7/9/115/pdf |
| article xml uploaded. | 20 September 2019 12:21 CEST | Update | https://www.mdpi.com/2225-1154/7/9/115/xml |
| article xml file uploaded | 20 September 2019 12:21 CEST | Update | N/A |
| article pdf uploaded. | 18 September 2019 15:42 CEST | Version of Record | https://www.mdpi.com/2225-1154/7/9/115/pdf-vor |
| article xml file uploaded | 18 September 2019 15:42 CEST | Original file | N/A |
