| article html file updated | 30 August 2025 13:23 CEST | Update | https://www.mdpi.com/1996-1073/12/6/1172 |
| article html file updated | 19 July 2022 16:52 CEST | Update | N/A |
| article html file updated | 12 February 2020 00:54 CET | Update | N/A |
| article html file updated | 17 October 2019 05:22 CEST | Update | N/A |
| article html file updated | 25 April 2019 21:22 CEST | Update | N/A |
| article html file updated | 11 April 2019 16:31 CEST | Update | N/A |
| article html file updated | 26 March 2019 13:17 CET | Original file | N/A |
| article pdf uploaded. | 26 March 2019 13:16 CET | Version of Record | https://www.mdpi.com/1996-1073/12/6/1172/pdf |
| article xml uploaded. | 26 March 2019 13:16 CET | Update | https://www.mdpi.com/1996-1073/12/6/1172/xml |
| article xml file uploaded | 26 March 2019 13:16 CET | Original file | N/A |
