| article html file updated | 30 August 2025 05:39 CEST | Update | https://www.mdpi.com/1996-1073/11/8/1975 |
| article html file updated | 17 July 2022 00:01 CEST | Update | - |
| article html file updated | 10 February 2020 03:35 CET | Update | - |
| article html file updated | 6 October 2019 03:28 CEST | Update | - |
| article html file updated | 29 April 2019 21:55 CEST | Update | - |
| article html file updated | 15 April 2019 16:57 CEST | Update | - |
| article html file updated | 31 March 2019 01:48 CET | Update | - |
| article html file updated | 28 August 2018 03:46 CEST | Update | - |
| article html file updated | 31 July 2018 08:10 CEST | Update | - |
| article html file updated | 30 July 2018 12:32 CEST | Original file | - |
| article pdf uploaded. | 30 July 2018 12:22 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/8/1975/pdf |
| article xml uploaded. | 30 July 2018 12:22 CEST | Update | https://www.mdpi.com/1996-1073/11/8/1975/xml |
| article xml file uploaded | 30 July 2018 12:22 CEST | Original file | - |
