| article html file updated | 2 September 2025 04:03 CEST | Update | https://www.mdpi.com/2227-9717/9/4/704 |
| article html file updated | 25 July 2022 12:31 CEST | Update | - |
| article html file updated | 21 April 2021 08:48 CEST | Update | - |
| article pdf uploaded. | 21 April 2021 08:46 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/4/704/pdf |
| article xml uploaded. | 21 April 2021 08:46 CEST | Update | https://www.mdpi.com/2227-9717/9/4/704/xml |
| article xml file uploaded | 21 April 2021 08:46 CEST | Update | - |
| article html file updated | 21 April 2021 08:42 CEST | Update | - |
| article pdf uploaded. | 21 April 2021 08:41 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/4/704/pdf-vor |
| article xml file uploaded | 21 April 2021 08:41 CEST | Update | - |
| article html file updated | 20 April 2021 09:59 CEST | Update | - |
| article html file updated | 19 April 2021 09:36 CEST | Original file | - |
| article pdf uploaded. | 19 April 2021 09:34 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/4/704/pdf-vor |
| article xml file uploaded | 19 April 2021 09:34 CEST | Original file | - |
| article pdf uploaded. | 16 April 2021 12:51 CEST | Version of Record | https://www.mdpi.com/2227-9717/9/4/704/pdf-vor |
