| article html file updated | 29 August 2025 21:38 CEST | Update | https://www.mdpi.com/1999-4915/7/4/1685 |
| article html file updated | 16 July 2022 00:03 CEST | Update | - |
| article html file updated | 6 February 2020 17:18 CET | Update | - |
| article html file updated | 6 May 2019 22:36 CEST | Update | - |
| article html file updated | 26 March 2019 00:04 CET | Update | - |
| article html file updated | 21 August 2015 09:56 CEST | Update | - |
| article html file updated | 29 April 2015 04:00 CEST | Original file | - |
| article xml file uploaded | 29 April 2015 04:00 CEST | Original file | https://www.mdpi.com/1999-4915/7/4/1685/xml |
| article supplementary file uploaded. | 3 April 2015 09:23 CEST | - | https://www.mdpi.com/1999-4915/7/4/1685#supplementary |
| article pdf uploaded. | 3 April 2015 09:23 CEST | Version of Record | https://www.mdpi.com/1999-4915/7/4/1685/pdf |
