| article html file updated | 31 August 2025 16:24 CEST | Update | https://www.mdpi.com/2073-4409/9/4/878 |
| article html file updated | 21 July 2022 00:53 CEST | Update | - |
| article html file updated | 13 August 2020 10:37 CEST | Update | - |
| article xml uploaded. | 13 August 2020 10:36 CEST | Update | https://www.mdpi.com/2073-4409/9/4/878/xml |
| article xml uploaded. | 13 August 2020 10:36 CEST | Update | - |
| article pdf uploaded. | 13 August 2020 10:36 CEST | Updated version of record | https://www.mdpi.com/2073-4409/9/4/878/pdf |
| article html file updated | 8 May 2020 12:50 CEST | Update | - |
| article html file updated | 3 April 2020 13:39 CEST | Original file | - |
| article pdf uploaded. | 3 April 2020 13:37 CEST | Version of Record | https://www.mdpi.com/2073-4409/9/4/878/pdf-vor |
| article xml file uploaded | 3 April 2020 13:37 CEST | Original file | - |
