| article html file updated | 31 August 2025 04:00 CEST | Update | https://www.mdpi.com/1996-1073/12/21/4196 |
| article html file updated | 20 July 2022 00:21 CEST | Update | N/A |
| article html file updated | 14 February 2020 06:28 CET | Update | N/A |
| article html file updated | 15 November 2019 09:29 CET | Update | N/A |
| article html file updated | 6 November 2019 11:23 CET | Original file | N/A |
| article pdf uploaded. | 6 November 2019 11:14 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/21/4196/pdf |
| article xml uploaded. | 6 November 2019 11:14 CET | Update | https://www.mdpi.com/1996-1073/12/21/4196/xml |
| article xml file uploaded | 6 November 2019 11:13 CET | Update | N/A |
| article pdf uploaded. | 3 November 2019 13:06 CET | Version of Record | https://www.mdpi.com/1996-1073/12/21/4196/pdf-vor |
| article xml file uploaded | 3 November 2019 13:06 CET | Original file | N/A |
