| article html file updated | 30 August 2025 20:31 CEST | Update | https://www.mdpi.com/2075-4698/9/2/43 |
| article html file updated | 21 August 2025 21:12 CEST | Update | - |
| article html file updated | 19 July 2022 19:23 CEST | Update | - |
| article html file updated | 12 February 2020 16:31 CET | Update | - |
| article html file updated | 5 July 2019 07:03 CEST | Update | - |
| article html file updated | 4 June 2019 10:04 CEST | Original file | - |
| article pdf uploaded. | 4 June 2019 10:03 CEST | Updated version of record | https://www.mdpi.com/2075-4698/9/2/43/pdf |
| article xml uploaded. | 4 June 2019 10:03 CEST | Update | https://www.mdpi.com/2075-4698/9/2/43/xml |
| article xml file uploaded | 4 June 2019 10:03 CEST | Update | - |
| article pdf uploaded. | 30 May 2019 16:28 CEST | Version of Record | https://www.mdpi.com/2075-4698/9/2/43/pdf-vor |
| article xml file uploaded | 30 May 2019 16:28 CEST | Original file | - |
