| article html file updated | 8 February 2020 15:57 CET | Update | https://www.mdpi.com/2072-666X/8/9/276 |
| article html file updated | 27 September 2019 02:08 CEST | Update | N/A |
| article html file updated | 3 May 2019 02:25 CEST | Update | N/A |
| article html file updated | 30 September 2017 09:37 CEST | Update | N/A |
| article html file updated | 12 September 2017 12:15 CEST | Original file | N/A |
| article xml uploaded. | 12 September 2017 12:14 CEST | Original file | https://www.mdpi.com/2072-666X/8/9/276/xml |
| article pdf uploaded. | 12 September 2017 12:14 CEST | Version of Record | https://www.mdpi.com/2072-666X/8/9/276/pdf |
