| article html file updated | 28 September 2025 19:23 CEST | Update | https://www.mdpi.com/1660-4601/10/9/4274 |
| article html file updated | 29 August 2025 20:46 CEST | Update | N/A |
| article html file updated | 15 July 2022 22:32 CEST | Update | N/A |
| article html file updated | 6 February 2020 04:21 CET | Update | N/A |
| article html file updated | 8 May 2019 00:32 CEST | Update | N/A |
| article html file updated | 21 March 2019 04:29 CET | Update | N/A |
| article html file updated | 17 June 2015 13:10 CEST | Update | N/A |
| article html file updated | 25 October 2013 09:31 CEST | Original file | N/A |
| article xml file uploaded | 25 October 2013 09:30 CEST | Original file | https://www.mdpi.com/1660-4601/10/9/4274/xml |
| article pdf uploaded. | 12 September 2013 14:51 CEST | Version of Record | https://www.mdpi.com/1660-4601/10/9/4274/pdf |
