| article html file updated | 30 August 2025 03:53 CEST | Update | https://www.mdpi.com/1996-1073/11/5/1224 |
| article html file updated | 16 July 2022 20:20 CEST | Update | - |
| article html file updated | 9 February 2020 17:08 CET | Update | - |
| article html file updated | 3 October 2019 11:15 CEST | Update | - |
| article html file updated | 30 April 2019 20:49 CEST | Update | - |
| article html file updated | 16 April 2019 21:18 CEST | Update | - |
| article html file updated | 29 March 2019 23:41 CET | Update | - |
| article html file updated | 30 May 2018 16:04 CEST | Update | - |
| article html file updated | 16 May 2018 06:20 CEST | Original file | - |
| article pdf uploaded. | 16 May 2018 06:19 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/5/1224/pdf |
| article xml uploaded. | 16 May 2018 06:19 CEST | Update | https://www.mdpi.com/1996-1073/11/5/1224/xml |
| article xml file uploaded | 16 May 2018 06:19 CEST | Update | - |
| article pdf uploaded. | 10 May 2018 16:00 CEST | Updated version of record | - |
| article xml file uploaded | 10 May 2018 15:59 CEST | Original file | - |
