| article html file updated | 31 August 2025 09:10 CEST | Update | https://www.mdpi.com/2076-0787/9/1/11 |
| article html file updated | 20 July 2022 17:42 CEST | Update | - |
| article html file updated | 15 February 2020 03:30 CET | Update | - |
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| article pdf uploaded. | 21 January 2020 04:32 CET | Updated version of record | https://www.mdpi.com/2076-0787/9/1/11/pdf |
| article xml file uploaded | 21 January 2020 04:32 CET | Update | https://www.mdpi.com/2076-0787/9/1/11/xml |
| article pdf uploaded. | 21 January 2020 04:32 CET | Updated version of record | https://www.mdpi.com/2076-0787/9/1/11/pdf-vor |
| article xml uploaded. | 21 January 2020 04:32 CET | Update | - |
| article xml file uploaded | 21 January 2020 04:32 CET | Update | - |
| article html file updated | 16 January 2020 19:02 CET | Original file | - |
| article pdf uploaded. | 16 January 2020 12:44 CET | Version of Record | https://www.mdpi.com/2076-0787/9/1/11/pdf-vor |
| article xml uploaded. | 16 January 2020 12:44 CET | Update | - |
| article xml file uploaded | 16 January 2020 12:44 CET | Original file | - |
