| article html file updated | 9 February 2020 19:43 CET | Update | https://www.mdpi.com/2071-1050/10/6/1817 |
| article html file updated | 4 October 2019 03:16 CEST | Update | N/A |
| article html file updated | 30 April 2019 15:04 CEST | Update | N/A |
| article html file updated | 16 April 2019 15:38 CEST | Update | N/A |
| article html file updated | 30 March 2019 06:16 CET | Update | N/A |
| article html file updated | 27 June 2018 15:41 CEST | Update | N/A |
| article html file updated | 31 May 2018 13:39 CEST | Original file | N/A |
| article pdf uploaded. | 31 May 2018 13:38 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/6/1817/pdf |
| article xml uploaded. | 31 May 2018 13:38 CEST | Update | https://www.mdpi.com/2071-1050/10/6/1817/xml |
| article xml file uploaded | 31 May 2018 13:38 CEST | Original file | N/A |
