| article html file updated | 30 August 2025 11:13 CEST | Update | https://www.mdpi.com/2073-4409/8/1/71 |
| article html file updated | 20 July 2022 16:53 CEST | Update | - |
| article html file updated | 11 February 2020 10:06 CET | Update | - |
| article html file updated | 13 October 2019 14:53 CEST | Update | - |
| article html file updated | 27 April 2019 04:12 CEST | Update | - |
| article html file updated | 13 April 2019 00:17 CEST | Update | - |
| article html file updated | 3 April 2019 06:10 CEST | Update | - |
| article html file updated | 30 January 2019 08:02 CET | Update | - |
| article html file updated | 18 January 2019 15:26 CET | Original file | - |
| article pdf uploaded. | 18 January 2019 15:25 CET | Version of Record | https://www.mdpi.com/2073-4409/8/1/71/pdf |
| article xml uploaded. | 18 January 2019 15:25 CET | Update | https://www.mdpi.com/2073-4409/8/1/71/xml |
| article xml file uploaded | 18 January 2019 15:25 CET | Original file | - |
