| article html file updated | 9 February 2020 13:45 CET | Update | https://www.mdpi.com/2071-1050/10/4/1173 |
| article html file updated | 2 October 2019 14:35 CEST | Update | N/A |
| article html file updated | 1 May 2019 03:38 CEST | Update | N/A |
| article html file updated | 17 April 2019 04:00 CEST | Update | N/A |
| article html file updated | 29 March 2019 15:31 CET | Update | N/A |
| article html file updated | 2 May 2018 11:54 CEST | Update | N/A |
| article html file updated | 13 April 2018 17:51 CEST | Original file | N/A |
| article xml uploaded. | 13 April 2018 17:50 CEST | Update | https://www.mdpi.com/2071-1050/10/4/1173/xml |
| article pdf uploaded. | 13 April 2018 17:50 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/4/1173/pdf |
