| article html file updated | 1 September 2025 21:18 CEST | Update | https://www.mdpi.com/2071-1050/13/4/1909 |
| article html file updated | 24 July 2022 23:11 CEST | Update | N/A |
| article html file updated | 20 February 2021 05:52 CET | Update | N/A |
| article pdf uploaded. | 20 February 2021 05:51 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/1909/pdf |
| article xml uploaded. | 20 February 2021 05:51 CET | Update | https://www.mdpi.com/2071-1050/13/4/1909/xml |
| article xml file uploaded | 20 February 2021 05:51 CET | Update | N/A |
| article html file updated | 20 February 2021 05:44 CET | Update | N/A |
| article pdf uploaded. | 20 February 2021 05:43 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/1909/pdf-vor |
| article xml uploaded. | 20 February 2021 05:43 CET | Update | N/A |
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| article html file updated | 19 February 2021 10:01 CET | Update | N/A |
| article html file updated | 19 February 2021 04:12 CET | Original file | N/A |
| article pdf uploaded. | 19 February 2021 04:10 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/1909/pdf-vor |
| article xml uploaded. | 19 February 2021 04:10 CET | Update | N/A |
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| article pdf uploaded. | 10 February 2021 12:13 CET | Version of Record | https://www.mdpi.com/2071-1050/13/4/1909/pdf-vor |
