| article html file updated | 30 August 2025 11:00 CEST | Update | https://www.mdpi.com/1996-1944/12/2/260 |
| article html file updated | 17 July 2022 23:04 CEST | Update | - |
| article html file updated | 11 February 2020 08:53 CET | Update | - |
| article html file updated | 13 October 2019 08:43 CEST | Update | - |
| article html file updated | 27 April 2019 06:43 CEST | Update | - |
| article html file updated | 13 April 2019 02:51 CEST | Update | - |
| article html file updated | 3 April 2019 03:21 CEST | Update | - |
| article html file updated | 30 January 2019 06:30 CET | Update | - |
| article html file updated | 17 January 2019 09:51 CET | Original file | - |
| article pdf uploaded. | 17 January 2019 09:50 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/2/260/pdf |
| article xml uploaded. | 17 January 2019 09:50 CET | Update | https://www.mdpi.com/1996-1944/12/2/260/xml |
| article xml file uploaded | 17 January 2019 09:50 CET | Update | - |
| article pdf uploaded. | 14 January 2019 17:08 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/2/260/pdf-vor |
| article pdf uploaded. | 14 January 2019 17:07 CET | Version of Record | https://www.mdpi.com/1996-1944/12/2/260/pdf-vor |
| article xml file uploaded | 14 January 2019 17:07 CET | Original file | - |
