| article html file updated | 9 February 2020 12:10 CET | Update | https://www.mdpi.com/2072-666X/9/4/162 |
| article html file updated | 2 October 2019 04:51 CEST | Update | N/A |
| article html file updated | 1 May 2019 06:49 CEST | Update | N/A |
| article html file updated | 17 April 2019 06:51 CEST | Update | N/A |
| article html file updated | 29 March 2019 11:54 CET | Update | N/A |
| article html file updated | 1 May 2018 13:03 CEST | Update | N/A |
| article html file updated | 3 April 2018 12:40 CEST | Update | N/A |
| article html file updated | 2 April 2018 23:30 CEST | Original file | N/A |
| article xml uploaded. | 2 April 2018 05:15 CEST | Update | https://www.mdpi.com/2072-666X/9/4/162/xml |
| article pdf uploaded. | 2 April 2018 05:15 CEST | Version of Record | https://www.mdpi.com/2072-666X/9/4/162/pdf |
