| article html file updated | 31 August 2025 03:32 CEST | Update | https://www.mdpi.com/1996-1073/12/21/4086 |
| article html file updated | 20 July 2022 00:52 CEST | Update | - |
| article html file updated | 14 February 2020 04:09 CET | Update | - |
| article html file updated | 15 November 2019 07:46 CET | Update | - |
| article html file updated | 30 October 2019 11:30 CET | Original file | - |
| article pdf uploaded. | 30 October 2019 11:29 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/21/4086/pdf |
| article xml uploaded. | 30 October 2019 11:29 CET | Update | https://www.mdpi.com/1996-1073/12/21/4086/xml |
| article xml file uploaded | 30 October 2019 11:29 CET | Update | - |
| article pdf uploaded. | 25 October 2019 16:58 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/21/4086/pdf-vor |
| article xml file uploaded | 25 October 2019 16:58 CEST | Original file | - |
