| article html file updated | 2 September 2025 10:46 CEST | Update | https://www.mdpi.com/2075-1729/11/6/552 |
| article html file updated | 26 July 2022 23:58 CEST | Update | N/A |
| article html file updated | 17 June 2021 12:37 CEST | Update | N/A |
| article pdf uploaded. | 17 June 2021 12:36 CEST | Updated version of record | https://www.mdpi.com/2075-1729/11/6/552/pdf |
| article xml uploaded. | 17 June 2021 12:36 CEST | Update | https://www.mdpi.com/2075-1729/11/6/552/xml |
| article xml file uploaded | 17 June 2021 12:36 CEST | Update | N/A |
| article html file updated | 15 June 2021 10:03 CEST | Update | N/A |
| article html file updated | 14 June 2021 20:42 CEST | Original file | N/A |
| article pdf uploaded. | 14 June 2021 20:41 CEST | Updated version of record | https://www.mdpi.com/2075-1729/11/6/552/pdf-vor |
| article xml file uploaded | 14 June 2021 20:41 CEST | Original file | N/A |
| article pdf uploaded. | 11 June 2021 16:31 CEST | Updated version of record | https://www.mdpi.com/2075-1729/11/6/552/pdf-vor |
| article pdf uploaded. | 11 June 2021 16:21 CEST | Version of Record | https://www.mdpi.com/2075-1729/11/6/552/pdf-vor |
