| article html file updated | 30 August 2025 22:15 CEST | Update | https://www.mdpi.com/1999-4893/12/7/139 |
| article html file updated | 20 July 2022 07:16 CEST | Update | - |
| article html file updated | 13 February 2020 01:11 CET | Update | - |
| article html file updated | 31 July 2019 22:59 CEST | Update | - |
| article html file updated | 11 July 2019 08:25 CEST | Original file | - |
| article pdf uploaded. | 11 July 2019 08:24 CEST | Updated version of record | https://www.mdpi.com/1999-4893/12/7/139/pdf |
| article xml uploaded. | 11 July 2019 08:24 CEST | Update | https://www.mdpi.com/1999-4893/12/7/139/xml |
| article xml file uploaded | 11 July 2019 08:24 CEST | Update | - |
| article pdf uploaded. | 9 July 2019 15:02 CEST | Version of Record | https://www.mdpi.com/1999-4893/12/7/139/pdf-vor |
| article xml file uploaded | 9 July 2019 15:02 CEST | Original file | - |
