| article html file updated | 9 February 2020 10:51 CET | Update | https://www.mdpi.com/2071-1050/10/4/924 |
| article html file updated | 1 October 2019 21:09 CEST | Update | - |
| article html file updated | 1 May 2019 09:33 CEST | Update | - |
| article html file updated | 17 April 2019 09:27 CEST | Update | - |
| article html file updated | 29 March 2019 08:52 CET | Update | - |
| article html file updated | 2 May 2018 10:53 CEST | Update | - |
| article html file updated | 22 March 2018 16:54 CET | Original file | - |
| article xml uploaded. | 22 March 2018 16:53 CET | Original file | https://www.mdpi.com/2071-1050/10/4/924/xml |
| article pdf uploaded. | 22 March 2018 16:53 CET | Version of Record | https://www.mdpi.com/2071-1050/10/4/924/pdf |
