| article html file updated | 31 August 2025 16:11 CEST | Update | https://www.mdpi.com/2227-9717/8/4/414 |
| article html file updated | 21 July 2022 00:40 CEST | Update | - |
| article html file updated | 8 May 2020 18:04 CEST | Update | - |
| article html file updated | 2 April 2020 13:43 CEST | Update | - |
| article html file updated | 2 April 2020 13:16 CEST | Original file | - |
| article pdf uploaded. | 2 April 2020 09:11 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/4/414/pdf |
| article xml uploaded. | 2 April 2020 09:11 CEST | Update | https://www.mdpi.com/2227-9717/8/4/414/xml |
| article xml file uploaded | 2 April 2020 09:11 CEST | Update | - |
| article pdf uploaded. | 1 April 2020 16:43 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/4/414/pdf-vor |
| article xml file uploaded | 1 April 2020 16:43 CEST | Original file | - |
