| article html file updated | 31 August 2025 02:55 CEST | Update | https://www.mdpi.com/1996-1073/12/20/3898 |
| article html file updated | 20 July 2022 01:36 CEST | Update | - |
| article html file updated | 14 February 2020 00:58 CET | Update | - |
| article html file updated | 29 October 2019 21:49 CET | Update | - |
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| article pdf uploaded. | 24 October 2019 03:01 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/20/3898/pdf |
| article xml uploaded. | 24 October 2019 03:01 CEST | Update | https://www.mdpi.com/1996-1073/12/20/3898/xml |
| article xml file uploaded | 24 October 2019 03:01 CEST | Update | - |
| article html file updated | 15 October 2019 11:40 CEST | Original file | - |
| article pdf uploaded. | 15 October 2019 11:39 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/20/3898/pdf-vor |
| article xml uploaded. | 15 October 2019 11:39 CEST | Update | - |
| article xml file uploaded | 15 October 2019 11:39 CEST | Original file | - |
