| article html file updated | 9 February 2020 16:39 CET | Update | https://www.mdpi.com/2071-1050/10/5/1456 |
| article html file updated | 3 October 2019 07:59 CEST | Update | N/A |
| article html file updated | 30 April 2019 21:52 CEST | Update | N/A |
| article html file updated | 16 April 2019 22:21 CEST | Update | N/A |
| article html file updated | 29 March 2019 22:31 CET | Update | N/A |
| article html file updated | 30 May 2018 13:56 CEST | Update | N/A |
| article html file updated | 7 May 2018 13:08 CEST | Original file | N/A |
| article pdf uploaded. | 7 May 2018 13:07 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/5/1456/pdf |
| article xml uploaded. | 7 May 2018 13:07 CEST | Update | https://www.mdpi.com/2071-1050/10/5/1456/xml |
| article xml file uploaded | 7 May 2018 13:07 CEST | Original file | N/A |
