| article html file updated | 31 August 2025 15:51 CEST | Update | https://www.mdpi.com/2227-9717/8/4/398 |
| article html file updated | 21 July 2022 00:20 CEST | Update | - |
| article html file updated | 8 May 2020 17:59 CEST | Update | - |
| article html file updated | 16 April 2020 08:38 CEST | Update | - |
| article pdf uploaded. | 16 April 2020 08:36 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/4/398/pdf |
| article xml uploaded. | 16 April 2020 08:36 CEST | Update | https://www.mdpi.com/2227-9717/8/4/398/xml |
| article xml file uploaded | 16 April 2020 08:36 CEST | Update | - |
| article html file updated | 9 April 2020 15:46 CEST | Original file | - |
| article pdf uploaded. | 9 April 2020 15:44 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/4/398/pdf-vor |
| article xml file uploaded | 9 April 2020 15:44 CEST | Update | - |
| article pdf uploaded. | 29 March 2020 15:10 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/4/398/pdf-vor |
| article xml file uploaded | 29 March 2020 15:10 CEST | Original file | - |
