| article html file updated | 31 August 2025 03:38 CEST | Update | https://www.mdpi.com/1996-1073/12/21/4113 |
| article html file updated | 20 July 2022 00:46 CEST | Update | N/A |
| article html file updated | 14 February 2020 04:37 CET | Update | N/A |
| article html file updated | 15 November 2019 08:19 CET | Update | N/A |
| article html file updated | 28 October 2019 12:25 CET | Original file | N/A |
| article pdf uploaded. | 28 October 2019 12:23 CET | Version of Record | https://www.mdpi.com/1996-1073/12/21/4113/pdf |
| article xml uploaded. | 28 October 2019 12:23 CET | Update | https://www.mdpi.com/1996-1073/12/21/4113/xml |
| article xml file uploaded | 28 October 2019 12:23 CET | Original file | N/A |
