| article html file updated | 31 August 2025 03:23 CEST | Update | https://www.mdpi.com/1996-1073/12/21/4041 |
| article html file updated | 20 July 2022 01:03 CEST | Update | - |
| article html file updated | 14 February 2020 03:23 CET | Update | - |
| article html file updated | 15 November 2019 06:53 CET | Update | - |
| article html file updated | 24 October 2019 13:24 CEST | Original file | - |
| article pdf uploaded. | 24 October 2019 13:22 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/21/4041/pdf |
| article xml uploaded. | 24 October 2019 13:22 CEST | Update | https://www.mdpi.com/1996-1073/12/21/4041/xml |
| article xml file uploaded | 24 October 2019 13:22 CEST | Update | - |
| article pdf uploaded. | 23 October 2019 17:09 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/21/4041/pdf-vor |
| article xml file uploaded | 23 October 2019 17:09 CEST | Original file | - |
