| article html file updated | 30 August 2025 11:20 CEST | Update | https://www.mdpi.com/1999-4907/10/2/77 |
| article html file updated | 18 July 2022 00:42 CEST | Update | - |
| article html file updated | 11 February 2020 10:42 CET | Update | - |
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| article html file updated | 31 January 2019 09:56 CET | Update | - |
| article pdf uploaded. | 31 January 2019 09:55 CET | Updated version of record | https://www.mdpi.com/1999-4907/10/2/77/pdf |
| article xml uploaded. | 31 January 2019 09:55 CET | Update | https://www.mdpi.com/1999-4907/10/2/77/xml |
| article xml file uploaded | 31 January 2019 09:55 CET | Update | - |
| article html file updated | 30 January 2019 17:26 CET | Original file | - |
| article pdf uploaded. | 30 January 2019 17:25 CET | Updated version of record | https://www.mdpi.com/1999-4907/10/2/77/pdf-vor |
| article xml uploaded. | 30 January 2019 17:25 CET | Update | - |
| article xml file uploaded | 30 January 2019 17:25 CET | Update | - |
| article pdf uploaded. | 22 January 2019 11:50 CET | Updated version of record | https://www.mdpi.com/1999-4907/10/2/77/pdf-vor |
| article xml file uploaded | 22 January 2019 11:42 CET | Original file | - |
| article pdf uploaded. | 22 January 2019 11:42 CET | Version of Record | https://www.mdpi.com/1999-4907/10/2/77/pdf-vor |
