| article html file updated | 30 August 2025 06:07 CEST | Update | https://www.mdpi.com/1996-1073/11/8/2136 |
| article html file updated | 17 July 2022 01:03 CEST | Update | - |
| article html file updated | 10 February 2020 06:12 CET | Update | - |
| article html file updated | 6 October 2019 17:49 CEST | Update | - |
| article html file updated | 29 April 2019 16:05 CEST | Update | - |
| article html file updated | 15 April 2019 11:27 CEST | Update | - |
| article html file updated | 31 March 2019 08:49 CEST | Update | - |
| article html file updated | 28 August 2018 04:28 CEST | Update | - |
| article html file updated | 18 August 2018 09:42 CEST | Original file | - |
| article pdf uploaded. | 18 August 2018 09:41 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/8/2136/pdf |
| article xml uploaded. | 18 August 2018 09:41 CEST | Update | https://www.mdpi.com/1996-1073/11/8/2136/xml |
| article xml file uploaded | 18 August 2018 09:41 CEST | Update | - |
| article pdf uploaded. | 16 August 2018 13:46 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/8/2136/pdf-vor |
| article pdf uploaded. | 16 August 2018 13:41 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/8/2136/pdf-vor |
| article xml file uploaded | 16 August 2018 13:41 CEST | Original file | - |
