| article html file updated | 19 August 2026 04:48 CEST | Update | https://www.mdpi.com/2075-1729/11/4/273 |
| article html file updated | 2 September 2025 01:43 CEST | Update | N/A |
| article html file updated | 25 July 2022 09:14 CEST | Update | N/A |
| article html file updated | 3 August 2021 03:34 CEST | Update | N/A |
| article html file updated | 19 April 2021 11:24 CEST | Update | N/A |
| article pdf uploaded. | 19 April 2021 11:22 CEST | Updated version of record | https://www.mdpi.com/2075-1729/11/4/273/pdf |
| article xml uploaded. | 19 April 2021 11:22 CEST | Update | https://www.mdpi.com/2075-1729/11/4/273/xml |
| article xml file uploaded | 19 April 2021 11:22 CEST | Update | N/A |
| article html file updated | 29 March 2021 06:23 CEST | Update | N/A |
| article pdf uploaded. | 29 March 2021 06:22 CEST | Updated version of record | https://www.mdpi.com/2075-1729/11/4/273/pdf-vor |
| article xml file uploaded | 29 March 2021 06:21 CEST | Update | N/A |
| article html file updated | 26 March 2021 06:42 CET | Original file | N/A |
| article pdf uploaded. | 26 March 2021 06:40 CET | Updated version of record | https://www.mdpi.com/2075-1729/11/4/273/pdf-vor |
| article xml file uploaded | 26 March 2021 06:40 CET | Original file | N/A |
| article pdf uploaded. | 25 March 2021 12:23 CET | Version of Record | https://www.mdpi.com/2075-1729/11/4/273/pdf-vor |
