| article html file updated | 30 August 2025 09:50 CEST | Update | https://www.mdpi.com/2073-4433/9/12/492 |
| article html file updated | 17 July 2022 14:56 CEST | Update | - |
| article html file updated | 11 February 2020 02:35 CET | Update | - |
| article html file updated | 11 October 2019 19:29 CEST | Update | - |
| article html file updated | 27 April 2019 20:46 CEST | Update | - |
| article html file updated | 13 April 2019 16:37 CEST | Update | - |
| article html file updated | 2 April 2019 11:36 CEST | Update | - |
| article html file updated | 26 December 2018 08:10 CET | Update | - |
| article html file updated | 26 December 2018 08:10 CET | Update | - |
| article html file updated | 11 December 2018 14:13 CET | Original file | - |
| article pdf uploaded. | 11 December 2018 14:12 CET | Version of Record | https://www.mdpi.com/2073-4433/9/12/492/pdf |
| article xml uploaded. | 11 December 2018 14:12 CET | Update | https://www.mdpi.com/2073-4433/9/12/492/xml |
| article xml file uploaded | 11 December 2018 14:12 CET | Original file | - |
