| article html file updated | 1 September 2025 22:27 CEST | Update | https://www.mdpi.com/2227-7390/9/4/436 |
| article html file updated | 25 July 2022 04:33 CEST | Update | N/A |
| article html file updated | 26 February 2021 10:33 CET | Update | N/A |
| article pdf uploaded. | 26 February 2021 10:03 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/4/436/pdf |
| article xml uploaded. | 26 February 2021 10:03 CET | Update | https://www.mdpi.com/2227-7390/9/4/436/xml |
| article xml file uploaded | 26 February 2021 10:03 CET | Update | N/A |
| article html file updated | 24 February 2021 06:28 CET | Original file | N/A |
| article pdf uploaded. | 24 February 2021 06:26 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/4/436/pdf-vor |
| article xml uploaded. | 24 February 2021 06:26 CET | Update | N/A |
| article xml file uploaded | 24 February 2021 06:26 CET | Original file | N/A |
| article pdf uploaded. | 22 February 2021 16:52 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/4/436/pdf-vor |
| article pdf uploaded. | 22 February 2021 14:35 CET | Version of Record | https://www.mdpi.com/2227-7390/9/4/436/pdf-vor |
