| article html file updated | 29 August 2025 22:07 CEST | Update | https://www.mdpi.com/2072-666X/6/9/1346 |
| article html file updated | 16 July 2022 00:54 CEST | Update | - |
| article html file updated | 6 February 2020 22:49 CET | Update | - |
| article html file updated | 6 May 2019 11:19 CEST | Update | - |
| article html file updated | 26 March 2019 10:46 CET | Update | - |
| article html file updated | 10 October 2015 11:09 CEST | Original file | - |
| article xml file uploaded | 10 October 2015 11:09 CEST | Original file | https://www.mdpi.com/2072-666X/6/9/1346/xml |
| article pdf uploaded. | 16 September 2015 05:03 CEST | Updated version of record | https://www.mdpi.com/2072-666X/6/9/1346/pdf |
| article pdf uploaded. | 15 September 2015 17:22 CEST | Version of Record | https://www.mdpi.com/2072-666X/6/9/1346/pdf-vor |
