| article html file updated | 30 August 2025 05:58 CEST | Update | https://www.mdpi.com/2077-0383/7/8/208 |
| article html file updated | 21 August 2025 20:17 CEST | Update | - |
| article html file updated | 20 July 2022 16:39 CEST | Update | - |
| article html file updated | 10 February 2020 05:23 CET | Update | - |
| article html file updated | 6 October 2019 13:09 CEST | Update | - |
| article html file updated | 29 April 2019 17:58 CEST | Update | - |
| article html file updated | 15 April 2019 13:16 CEST | Update | - |
| article html file updated | 31 March 2019 07:02 CEST | Update | - |
| article html file updated | 10 August 2018 10:42 CEST | Original file | - |
| article pdf uploaded. | 10 August 2018 10:41 CEST | Version of Record | https://www.mdpi.com/2077-0383/7/8/208/pdf |
| article xml uploaded. | 10 August 2018 10:41 CEST | Update | https://www.mdpi.com/2077-0383/7/8/208/xml |
| article xml file uploaded | 10 August 2018 10:41 CEST | Original file | - |
