| article html file updated | 28 September 2025 19:18 CEST | Update | https://www.mdpi.com/2072-6694/5/2/372 |
| article html file updated | 6 February 2020 01:25 CET | Update | - |
| article html file updated | 8 May 2019 06:29 CEST | Update | - |
| article html file updated | 20 March 2019 20:46 CET | Update | - |
| article html file updated | 17 June 2015 08:14 CEST | Update | - |
| article html file updated | 6 August 2013 15:31 CEST | Original file | - |
| article xml file uploaded | 6 August 2013 15:31 CEST | Original file | https://www.mdpi.com/2072-6694/5/2/372/xml |
| article pdf uploaded. | 8 April 2013 16:24 CEST | Version of Record | https://www.mdpi.com/2072-6694/5/2/372/pdf |
