| article html file updated | 30 August 2025 21:48 CEST | Update | https://www.mdpi.com/2223-7747/8/7/194 |
| article html file updated | 21 August 2025 21:31 CEST | Update | - |
| article html file updated | 20 July 2022 14:47 CEST | Update | - |
| article html file updated | 12 February 2020 22:54 CET | Update | - |
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| article html file updated | 7 July 2019 11:19 CEST | Update | - |
| article pdf uploaded. | 7 July 2019 11:18 CEST | Updated version of record | https://www.mdpi.com/2223-7747/8/7/194/pdf |
| article xml uploaded. | 7 July 2019 11:18 CEST | Update | https://www.mdpi.com/2223-7747/8/7/194/xml |
| article xml file uploaded | 7 July 2019 11:18 CEST | Update | - |
| article html file updated | 2 July 2019 12:02 CEST | Original file | - |
| article pdf uploaded. | 2 July 2019 12:01 CEST | Updated version of record | https://www.mdpi.com/2223-7747/8/7/194/pdf-vor |
| article xml file uploaded | 2 July 2019 12:01 CEST | Update | - |
| article pdf uploaded. | 28 June 2019 15:41 CEST | Version of Record | https://www.mdpi.com/2223-7747/8/7/194/pdf-vor |
| article xml file uploaded | 28 June 2019 15:41 CEST | Original file | - |
