| article html file updated | 29 August 2025 22:10 CEST | Update | https://www.mdpi.com/1996-1073/8/10/10971 |
| article html file updated | 16 July 2022 00:59 CEST | Update | N/A |
| article html file updated | 6 February 2020 23:22 CET | Update | N/A |
| article html file updated | 6 May 2019 10:09 CEST | Update | N/A |
| article html file updated | 26 March 2019 11:50 CET | Update | N/A |
| article html file updated | 4 November 2015 06:02 CET | Original file | N/A |
| article xml file uploaded | 4 November 2015 06:02 CET | Original file | https://www.mdpi.com/1996-1073/8/10/10971/xml |
| article pdf uploaded. | 30 September 2015 08:48 CEST | Version of Record | https://www.mdpi.com/1996-1073/8/10/10971/pdf |
