| article html file updated | 1 September 2025 11:49 CEST | Update | https://www.mdpi.com/2220-9964/9/11/621 |
| article html file updated | 22 July 2022 22:24 CEST | Update | N/A |
| article html file updated | 20 November 2020 05:39 CET | Update | N/A |
| article pdf uploaded. | 20 November 2020 05:37 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/11/621/pdf |
| article xml uploaded. | 20 November 2020 05:37 CET | Update | https://www.mdpi.com/2220-9964/9/11/621/xml |
| article xml file uploaded | 20 November 2020 05:37 CET | Update | N/A |
| article html file updated | 4 November 2020 06:57 CET | Update | N/A |
| article pdf uploaded. | 4 November 2020 06:56 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/11/621/pdf-vor |
| article xml uploaded. | 4 November 2020 06:56 CET | Update | N/A |
| article xml file uploaded | 4 November 2020 06:56 CET | Update | N/A |
| article html file updated | 2 November 2020 03:06 CET | Update | N/A |
| article pdf uploaded. | 2 November 2020 03:04 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/11/621/pdf-vor |
| article xml uploaded. | 2 November 2020 03:04 CET | Update | N/A |
| article xml file uploaded | 2 November 2020 03:04 CET | Update | N/A |
| article html file updated | 29 October 2020 11:14 CET | Original file | N/A |
| article pdf uploaded. | 29 October 2020 11:12 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/11/621/pdf-vor |
| article xml uploaded. | 29 October 2020 11:12 CET | Update | N/A |
| article xml file uploaded | 29 October 2020 11:12 CET | Original file | N/A |
| article pdf uploaded. | 24 October 2020 14:21 CEST | Version of Record | https://www.mdpi.com/2220-9964/9/11/621/pdf-vor |
