| article html file updated | 30 August 2025 06:39 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2337 |
| article html file updated | 17 July 2022 02:09 CEST | Update | - |
| article html file updated | 10 February 2020 09:15 CET | Update | - |
| article html file updated | 7 October 2019 11:19 CEST | Update | - |
| article html file updated | 29 April 2019 09:12 CEST | Update | - |
| article html file updated | 15 April 2019 04:54 CEST | Update | - |
| article html file updated | 31 March 2019 15:17 CEST | Update | - |
| article html file updated | 25 September 2018 13:53 CEST | Update | - |
| article html file updated | 5 September 2018 07:05 CEST | Update | - |
| article pdf uploaded. | 5 September 2018 07:04 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/9/2337/pdf |
| article xml uploaded. | 5 September 2018 07:04 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2337/xml |
| article xml file uploaded | 5 September 2018 07:04 CEST | Update | - |
| article html file updated | 5 September 2018 06:47 CEST | Original file | - |
| article pdf uploaded. | 5 September 2018 06:45 CEST | Version of Record | - |
| article xml uploaded. | 5 September 2018 06:45 CEST | Update | - |
| article xml file uploaded | 5 September 2018 06:45 CEST | Original file | - |
