| article html file updated | 29 August 2025 21:21 CEST | Update | https://www.mdpi.com/1999-4915/6/11/4703 |
| article html file updated | 20 August 2025 21:55 CEST | Update | N/A |
| article html file updated | 15 July 2022 23:35 CEST | Update | N/A |
| article html file updated | 6 February 2020 13:52 CET | Update | N/A |
| article html file updated | 7 May 2019 05:05 CEST | Update | N/A |
| article html file updated | 25 March 2019 18:09 CET | Update | N/A |
| article html file updated | 21 August 2015 02:29 CEST | Update | N/A |
| article html file updated | 28 November 2014 11:05 CET | Original file | N/A |
| article xml file uploaded | 28 November 2014 11:05 CET | Original file | https://www.mdpi.com/1999-4915/6/11/4703/xml |
| article pdf uploaded. | 24 November 2014 13:26 CET | Version of Record | https://www.mdpi.com/1999-4915/6/11/4703/pdf |
