| article html file updated | 9 February 2020 18:39 CET | Update | https://www.mdpi.com/2071-1050/10/6/1693 |
| article html file updated | 3 October 2019 20:52 CEST | Update | N/A |
| article html file updated | 30 April 2019 17:32 CEST | Update | N/A |
| article html file updated | 16 April 2019 17:58 CEST | Update | N/A |
| article html file updated | 30 March 2019 03:37 CET | Update | N/A |
| article html file updated | 27 June 2018 13:40 CEST | Update | N/A |
| article html file updated | 23 May 2018 07:03 CEST | Original file | N/A |
| article pdf uploaded. | 23 May 2018 07:02 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/6/1693/pdf |
| article xml uploaded. | 23 May 2018 07:02 CEST | Update | https://www.mdpi.com/2071-1050/10/6/1693/xml |
| article xml file uploaded | 23 May 2018 07:01 CEST | Original file | N/A |
