| article html file updated | 30 August 2025 22:42 CEST | Update | https://www.mdpi.com/1996-1944/12/14/2304 |
| article html file updated | 20 July 2022 06:46 CEST | Update | - |
| article html file updated | 13 February 2020 03:25 CET | Update | - |
| article html file updated | 31 July 2019 22:14 CEST | Update | - |
| article html file updated | 22 July 2019 03:45 CEST | Original file | - |
| article pdf uploaded. | 22 July 2019 03:44 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/14/2304/pdf |
| article xml uploaded. | 22 July 2019 03:44 CEST | Update | https://www.mdpi.com/1996-1944/12/14/2304/xml |
| article xml file uploaded | 22 July 2019 03:44 CEST | Update | - |
| article supplementary file uploaded. | 18 July 2019 17:04 CEST | - | https://www.mdpi.com/1996-1944/12/14/2304#supplementary |
| article pdf uploaded. | 18 July 2019 17:04 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/14/2304/pdf-vor |
| article xml file uploaded | 18 July 2019 17:04 CEST | Original file | - |
