| article html file updated | 30 August 2025 20:50 CEST | Update | https://www.mdpi.com/2077-0472/9/6/118 |
| article html file updated | 21 August 2025 21:17 CEST | Update | - |
| article html file updated | 20 July 2022 15:56 CEST | Update | - |
| article html file updated | 12 February 2020 18:11 CET | Update | - |
| article html file updated | 21 October 2019 11:59 CEST | Update | - |
| article html file updated | 3 July 2019 15:21 CEST | Update | - |
| article html file updated | 22 June 2019 12:31 CEST | Original file | - |
| article pdf uploaded. | 22 June 2019 12:30 CEST | Updated version of record | https://www.mdpi.com/2077-0472/9/6/118/pdf |
| article xml uploaded. | 22 June 2019 12:30 CEST | Update | https://www.mdpi.com/2077-0472/9/6/118/xml |
| article xml file uploaded | 22 June 2019 12:30 CEST | Update | - |
| article pdf uploaded. | 6 June 2019 16:32 CEST | Version of Record | https://www.mdpi.com/2077-0472/9/6/118/pdf-vor |
| article xml file uploaded | 6 June 2019 16:32 CEST | Original file | - |
