| article html file updated | 7 February 2020 05:41 CET | Update | https://www.mdpi.com/2072-666X/7/3/43 |
| article html file updated | 21 September 2019 12:51 CEST | Update | - |
| article html file updated | 5 May 2019 21:56 CEST | Update | - |
| article html file updated | 26 March 2019 23:02 CET | Update | - |
| article html file updated | 15 October 2018 04:04 CEST | Update | - |
| article html file updated | 28 March 2016 11:32 CEST | Original file | - |
| article pdf uploaded. | 9 March 2016 13:00 CET | Version of Record | https://www.mdpi.com/2072-666X/7/3/43/pdf |
| article xml uploaded. | 9 March 2016 13:00 CET | Original file | https://www.mdpi.com/2072-666X/7/3/43/xml |
