| article html file updated | 9 February 2020 21:54 CET | Update | https://www.mdpi.com/2071-1050/10/6/2067 |
| article html file updated | 4 October 2019 17:05 CEST | Update | - |
| article html file updated | 30 April 2019 09:49 CEST | Update | - |
| article html file updated | 16 April 2019 10:13 CEST | Update | - |
| article html file updated | 16 April 2019 05:18 CEST | Update | - |
| article html file updated | 30 March 2019 11:54 CET | Update | - |
| article html file updated | 27 June 2018 19:00 CEST | Update | - |
| article html file updated | 18 June 2018 12:28 CEST | Original file | - |
| article pdf uploaded. | 18 June 2018 12:27 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/6/2067/pdf |
| article xml uploaded. | 18 June 2018 12:27 CEST | Update | https://www.mdpi.com/2071-1050/10/6/2067/xml |
| article xml file uploaded | 18 June 2018 12:27 CEST | Original file | - |
