| article html file updated | 13 August 2026 08:31 CEST | Update | https://www.mdpi.com/2072-666X/5/4/1469 |
| article html file updated | 29 August 2025 21:24 CEST | Update | N/A |
| article html file updated | 15 July 2022 23:39 CEST | Update | N/A |
| article html file updated | 6 February 2020 14:27 CET | Update | N/A |
| article html file updated | 7 May 2019 04:00 CEST | Update | N/A |
| article html file updated | 25 March 2019 19:14 CET | Update | N/A |
| article html file updated | 21 August 2015 04:06 CEST | Update | N/A |
| article html file updated | 4 January 2015 10:34 CET | Original file | N/A |
| article xml file uploaded | 4 January 2015 10:34 CET | Original file | https://www.mdpi.com/2072-666X/5/4/1469/xml |
| article supplementary file uploaded. | 16 December 2014 08:49 CET | - | https://www.mdpi.com/2072-666X/5/4/1469#supplementary |
| article pdf uploaded. | 12 December 2014 14:41 CET | Version of Record | https://www.mdpi.com/2072-666X/5/4/1469/pdf |
