| article html file updated | 31 August 2025 16:11 CEST | Update | https://www.mdpi.com/2227-9717/8/4/417 |
| article html file updated | 21 July 2022 00:41 CEST | Update | - |
| article html file updated | 8 May 2020 18:05 CEST | Update | - |
| article html file updated | 21 April 2020 04:05 CEST | Original file | - |
| article pdf uploaded. | 21 April 2020 04:03 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/4/417/pdf |
| article xml uploaded. | 21 April 2020 04:03 CEST | Update | https://www.mdpi.com/2227-9717/8/4/417/xml |
| article xml file uploaded | 21 April 2020 04:03 CEST | Update | - |
| article pdf uploaded. | 1 April 2020 17:12 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/4/417/pdf-vor |
| article xml file uploaded | 1 April 2020 17:12 CEST | Original file | - |
