| article html file updated | 13 August 2026 23:03 CEST | Update | https://www.mdpi.com/1660-4601/12/6/6801 |
| article html file updated | 29 August 2025 21:50 CEST | Update | N/A |
| article html file updated | 16 July 2022 00:24 CEST | Update | N/A |
| article html file updated | 6 February 2020 19:43 CET | Update | N/A |
| article html file updated | 20 September 2019 22:52 CEST | Update | N/A |
| article html file updated | 6 May 2019 17:43 CEST | Update | N/A |
| article html file updated | 26 March 2019 04:48 CET | Update | N/A |
| article html file updated | 21 August 2015 13:40 CEST | Update | N/A |
| article html file updated | 2 July 2015 06:37 CEST | Original file | N/A |
| article xml file uploaded | 2 July 2015 06:37 CEST | Original file | https://www.mdpi.com/1660-4601/12/6/6801/xml |
| article pdf uploaded. | 16 June 2015 10:53 CEST | Version of Record | https://www.mdpi.com/1660-4601/12/6/6801/pdf |
