| article html file updated | 30 August 2025 06:32 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2299 |
| article html file updated | 17 July 2022 01:55 CEST | Update | - |
| article html file updated | 10 February 2020 08:34 CET | Update | - |
| article html file updated | 7 October 2019 07:16 CEST | Update | - |
| article html file updated | 29 April 2019 10:40 CEST | Update | - |
| article html file updated | 15 April 2019 06:21 CEST | Update | - |
| article html file updated | 31 March 2019 13:51 CEST | Update | - |
| article html file updated | 25 September 2018 13:40 CEST | Update | - |
| article html file updated | 31 August 2018 17:14 CEST | Original file | - |
| article pdf uploaded. | 31 August 2018 17:13 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/9/2299/pdf |
| article xml uploaded. | 31 August 2018 17:13 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2299/xml |
| article xml file uploaded | 31 August 2018 17:13 CEST | Original file | - |
