| article html file updated | 30 August 2025 13:35 CEST | Update | https://www.mdpi.com/2073-4409/8/4/299 |
| article html file updated | 19 July 2022 17:06 CEST | Update | - |
| article html file updated | 12 February 2020 02:14 CET | Update | - |
| article html file updated | 17 October 2019 13:31 CEST | Update | - |
| article html file updated | 8 May 2019 17:36 CEST | Update | - |
| article html file updated | 25 April 2019 18:27 CEST | Update | - |
| article html file updated | 11 April 2019 13:59 CEST | Update | - |
| article html file updated | 10 April 2019 08:40 CEST | Update | - |
| article html file updated | 1 April 2019 14:53 CEST | Original file | - |
| article pdf uploaded. | 1 April 2019 14:52 CEST | Version of Record | https://www.mdpi.com/2073-4409/8/4/299/pdf |
| article xml uploaded. | 1 April 2019 14:52 CEST | Update | https://www.mdpi.com/2073-4409/8/4/299/xml |
| article xml file uploaded | 1 April 2019 14:52 CEST | Original file | - |
