| article html file updated | 9 February 2020 11:42 CET | Update | https://www.mdpi.com/2072-666X/9/4/154 |
| article html file updated | 2 October 2019 01:59 CEST | Update | N/A |
| article html file updated | 1 May 2019 07:45 CEST | Update | N/A |
| article html file updated | 17 April 2019 07:43 CEST | Update | N/A |
| article html file updated | 29 March 2019 10:51 CET | Update | N/A |
| article html file updated | 1 May 2018 12:59 CEST | Update | N/A |
| article html file updated | 29 March 2018 10:05 CEST | Original file | N/A |
| article xml uploaded. | 29 March 2018 09:28 CEST | Update | https://www.mdpi.com/2072-666X/9/4/154/xml |
| article pdf uploaded. | 29 March 2018 09:28 CEST | Version of Record | https://www.mdpi.com/2072-666X/9/4/154/pdf |
