| article html file updated | 8 February 2020 06:23 CET | Update | https://www.mdpi.com/2072-4292/9/5/507 |
| article html file updated | 24 September 2019 22:41 CEST | Update | N/A |
| article html file updated | 3 May 2019 21:01 CEST | Update | N/A |
| article html file updated | 31 May 2017 07:30 CEST | Update | N/A |
| article html file updated | 22 May 2017 05:10 CEST | Update | N/A |
| article html file updated | 20 May 2017 15:00 CEST | Original file | N/A |
| article xml uploaded. | 20 May 2017 14:58 CEST | Update | https://www.mdpi.com/2072-4292/9/5/507/xml |
| article pdf uploaded. | 20 May 2017 14:58 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/5/507/pdf |
