| article html file updated | 31 August 2025 03:35 CEST | Update | https://www.mdpi.com/1996-1073/12/21/4098 |
| article html file updated | 20 July 2022 00:50 CEST | Update | N/A |
| article html file updated | 14 February 2020 04:23 CET | Update | N/A |
| article html file updated | 15 November 2019 08:01 CET | Update | N/A |
| article html file updated | 6 November 2019 10:04 CET | Update | N/A |
| article pdf uploaded. | 6 November 2019 10:03 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/21/4098/pdf |
| article xml uploaded. | 6 November 2019 10:03 CET | Update | https://www.mdpi.com/1996-1073/12/21/4098/xml |
| article xml file uploaded | 6 November 2019 10:02 CET | Update | N/A |
| article html file updated | 4 November 2019 12:45 CET | Original file | N/A |
| article pdf uploaded. | 4 November 2019 12:43 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/21/4098/pdf-vor |
| article xml uploaded. | 4 November 2019 12:43 CET | Update | N/A |
| article xml file uploaded | 4 November 2019 12:43 CET | Update | N/A |
| article pdf uploaded. | 27 October 2019 09:46 CET | Version of Record | https://www.mdpi.com/1996-1073/12/21/4098/pdf-vor |
| article xml file uploaded | 27 October 2019 09:46 CET | Original file | N/A |
