| article html file updated | 31 August 2025 03:20 CEST | Update | https://www.mdpi.com/1996-1073/12/21/4026 |
| article html file updated | 20 July 2022 01:07 CEST | Update | N/A |
| article html file updated | 14 February 2020 03:08 CET | Update | N/A |
| article html file updated | 15 November 2019 06:39 CET | Update | N/A |
| article html file updated | 1 November 2019 13:20 CET | Original file | N/A |
| article pdf uploaded. | 1 November 2019 12:03 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/21/4026/pdf |
| article xml uploaded. | 1 November 2019 12:03 CET | Update | https://www.mdpi.com/1996-1073/12/21/4026/xml |
| article xml file uploaded | 1 November 2019 12:03 CET | Update | N/A |
| article pdf uploaded. | 23 October 2019 11:37 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/21/4026/pdf-vor |
| article xml file uploaded | 23 October 2019 11:37 CEST | Original file | N/A |
