| article html file updated | 9 February 2020 19:10 CET | Update | https://www.mdpi.com/2071-1050/10/6/1750 |
| article html file updated | 4 October 2019 00:00 CEST | Update | - |
| article html file updated | 30 April 2019 16:22 CEST | Update | - |
| article html file updated | 16 April 2019 16:51 CEST | Update | - |
| article html file updated | 30 March 2019 04:56 CET | Update | - |
| article html file updated | 27 June 2018 14:17 CEST | Update | - |
| article html file updated | 26 May 2018 11:22 CEST | Original file | - |
| article pdf uploaded. | 26 May 2018 11:20 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/6/1750/pdf |
| article xml uploaded. | 26 May 2018 11:20 CEST | Update | https://www.mdpi.com/2071-1050/10/6/1750/xml |
| article xml file uploaded | 26 May 2018 11:20 CEST | Original file | - |
