| article html file updated | 19 August 2026 04:35 CEST | Update | https://www.mdpi.com/2071-1050/13/7/3604 |
| article html file updated | 2 September 2025 01:34 CEST | Update | N/A |
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| article html file updated | 7 April 2021 03:51 CEST | Update | N/A |
| article pdf uploaded. | 7 April 2021 03:49 CEST | Updated version of record | https://www.mdpi.com/2071-1050/13/7/3604/pdf |
| article xml uploaded. | 7 April 2021 03:49 CEST | Update | https://www.mdpi.com/2071-1050/13/7/3604/xml |
| article xml file uploaded | 7 April 2021 03:49 CEST | Update | N/A |
| article html file updated | 25 March 2021 08:03 CET | Original file | N/A |
| article pdf uploaded. | 25 March 2021 08:02 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/7/3604/pdf-vor |
| article xml file uploaded | 25 March 2021 08:02 CET | Original file | N/A |
| article pdf uploaded. | 24 March 2021 12:01 CET | Version of Record | https://www.mdpi.com/2071-1050/13/7/3604/pdf-vor |
