| article html file updated | 30 August 2025 14:11 CEST | Update | https://www.mdpi.com/2076-3425/9/4/89 |
| article html file updated | 21 August 2025 20:44 CEST | Update | - |
| article html file updated | 19 July 2022 17:43 CEST | Update | - |
| article html file updated | 12 February 2020 06:33 CET | Update | - |
| article html file updated | 8 May 2019 18:15 CEST | Update | - |
| article html file updated | 25 April 2019 09:02 CEST | Update | - |
| article html file updated | 22 April 2019 12:23 CEST | Update | - |
| article xml uploaded. | 22 April 2019 12:22 CEST | Update | https://www.mdpi.com/2076-3425/9/4/89/xml |
| article pdf uploaded. | 22 April 2019 12:22 CEST | Updated version of record | https://www.mdpi.com/2076-3425/9/4/89/pdf |
| article html file updated | 19 April 2019 14:43 CEST | Original file | - |
| article pdf uploaded. | 19 April 2019 14:41 CEST | Version of Record | https://www.mdpi.com/2076-3425/9/4/89/pdf-vor |
| article xml file uploaded | 19 April 2019 14:41 CEST | Original file | - |