| article html file updated | 31 August 2025 03:57 CEST | Update | https://www.mdpi.com/1996-1073/12/21/4185 |
| article html file updated | 20 July 2022 00:25 CEST | Update | N/A |
| article html file updated | 14 February 2020 06:12 CET | Update | N/A |
| article html file updated | 15 November 2019 09:22 CET | Update | N/A |
| article html file updated | 8 November 2019 09:47 CET | Update | N/A |
| article pdf uploaded. | 8 November 2019 09:45 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/21/4185/pdf |
| article xml uploaded. | 8 November 2019 09:45 CET | Update | https://www.mdpi.com/1996-1073/12/21/4185/xml |
| article xml file uploaded | 8 November 2019 09:45 CET | Update | N/A |
| article html file updated | 2 November 2019 08:40 CET | Original file | N/A |
| article pdf uploaded. | 2 November 2019 08:39 CET | Version of Record | https://www.mdpi.com/1996-1073/12/21/4185/pdf-vor |
| article xml uploaded. | 2 November 2019 08:39 CET | Update | N/A |
| article xml file uploaded | 2 November 2019 08:39 CET | Original file | N/A |
