| article html file updated | 1 September 2025 12:54 CEST | Update | https://www.mdpi.com/2304-8158/9/11/1620 |
| article html file updated | 23 July 2022 00:09 CEST | Update | N/A |
| article html file updated | 10 November 2020 15:39 CET | Update | N/A |
| article pdf uploaded. | 10 November 2020 15:38 CET | Updated version of record | https://www.mdpi.com/2304-8158/9/11/1620/pdf |
| article xml uploaded. | 10 November 2020 15:38 CET | Update | https://www.mdpi.com/2304-8158/9/11/1620/xml |
| article xml file uploaded | 10 November 2020 15:38 CET | Update | N/A |
| article html file updated | 10 November 2020 06:59 CET | Original file | N/A |
| article pdf uploaded. | 10 November 2020 06:58 CET | Updated version of record | https://www.mdpi.com/2304-8158/9/11/1620/pdf-vor |
| article xml uploaded. | 10 November 2020 06:58 CET | Update | N/A |
| article xml file uploaded | 10 November 2020 06:58 CET | Original file | N/A |
| article pdf uploaded. | 6 November 2020 16:27 CET | Version of Record | https://www.mdpi.com/2304-8158/9/11/1620/pdf-vor |
