| article html file updated | 13 August 2026 12:54 CEST | Update | https://www.mdpi.com/2072-666X/6/2/230 |
| article html file updated | 6 February 2020 15:43 CET | Update | N/A |
| article html file updated | 7 May 2019 01:26 CEST | Update | N/A |
| article html file updated | 25 March 2019 21:22 CET | Update | N/A |
| article html file updated | 21 August 2015 07:04 CEST | Update | N/A |
| article html file updated | 10 February 2015 03:53 CET | Original file | N/A |
| article xml file uploaded | 10 February 2015 03:53 CET | Original file | https://www.mdpi.com/2072-666X/6/2/230/xml |
| article pdf uploaded. | 4 February 2015 11:31 CET | Version of Record | https://www.mdpi.com/2072-666X/6/2/230/pdf |