| article html file updated | 30 August 2025 04:19 CEST | Update | https://www.mdpi.com/2073-4425/9/6/283 |
| article html file updated | 16 July 2022 21:08 CEST | Update | - |
| article html file updated | 9 February 2020 20:21 CET | Update | - |
| article html file updated | 4 October 2019 07:14 CEST | Update | - |
| article html file updated | 30 April 2019 13:38 CEST | Update | - |
| article html file updated | 16 April 2019 14:15 CEST | Update | - |
| article html file updated | 16 April 2019 08:37 CEST | Update | - |
| article html file updated | 30 March 2019 07:49 CET | Update | - |
| article html file updated | 27 June 2018 11:58 CEST | Update | - |
| article html file updated | 5 June 2018 12:36 CEST | Original file | - |
| article pdf uploaded. | 5 June 2018 12:35 CEST | Version of Record | https://www.mdpi.com/2073-4425/9/6/283/pdf |
| article xml uploaded. | 5 June 2018 12:35 CEST | Update | https://www.mdpi.com/2073-4425/9/6/283/xml |
| article xml file uploaded | 5 June 2018 12:35 CEST | Original file | - |
