| article html file updated | 8 February 2020 11:38 CET | Update | https://www.mdpi.com/2072-666X/8/7/229 |
| article html file updated | 26 September 2019 02:07 CEST | Update | - |
| article html file updated | 3 May 2019 11:08 CEST | Update | - |
| article html file updated | 27 March 2019 16:58 CET | Update | - |
| article html file updated | 31 July 2017 08:42 CEST | Update | - |
| article html file updated | 21 July 2017 16:16 CEST | Update | - |
| article html file updated | 21 July 2017 16:15 CEST | Update | - |
| article html file updated | 21 July 2017 16:14 CEST | Original file | - |
| article xml uploaded. | 21 July 2017 16:13 CEST | Original file | https://www.mdpi.com/2072-666X/8/7/229/xml |
| article pdf uploaded. | 21 July 2017 16:13 CEST | Updated version of record | https://www.mdpi.com/2072-666X/8/7/229/pdf |
