| article html file updated | 30 August 2025 09:22 CEST | Update | https://www.mdpi.com/1996-1944/11/12/2420 |
| article html file updated | 17 July 2022 12:02 CEST | Update | - |
| article html file updated | 11 February 2020 00:08 CET | Update | - |
| article html file updated | 11 October 2019 04:32 CEST | Update | - |
| article html file updated | 28 April 2019 01:57 CEST | Update | - |
| article html file updated | 13 April 2019 21:57 CEST | Update | - |
| article html file updated | 2 April 2019 04:45 CEST | Update | - |
| article html file updated | 26 December 2018 19:18 CET | Update | - |
| article html file updated | 13 December 2018 10:28 CET | Original file | - |
| article xml uploaded. | 13 December 2018 10:25 CET | Update | https://www.mdpi.com/1996-1944/11/12/2420/xml |
| article pdf uploaded. | 13 December 2018 10:25 CET | Updated version of record | https://www.mdpi.com/1996-1944/11/12/2420/pdf |
| article xml file uploaded | 13 December 2018 10:25 CET | Update | - |
| article pdf uploaded. | 4 December 2018 10:34 CET | Updated version of record | https://www.mdpi.com/1996-1944/11/12/2420/pdf-vor |
| article xml file uploaded | 4 December 2018 10:34 CET | Update | - |
| article pdf uploaded. | 4 December 2018 10:32 CET | Updated version of record | https://www.mdpi.com/1996-1944/11/12/2420/pdf-vor |
| article xml file uploaded | 4 December 2018 10:32 CET | Update | - |
| article pdf uploaded. | 29 November 2018 15:16 CET | Updated version of record | https://www.mdpi.com/1996-1944/11/12/2420/pdf-vor |
| article xml file uploaded | 29 November 2018 15:15 CET | Original file | - |
| article pdf uploaded. | 29 November 2018 15:15 CET | Version of Record | https://www.mdpi.com/1996-1944/11/12/2420/pdf-vor |
