| article html file updated | 9 February 2020 17:21 CET | Update | https://www.mdpi.com/2071-1050/10/5/1539 |
| article html file updated | 30 April 2019 20:24 CEST | Update | - |
| article html file updated | 16 April 2019 20:52 CEST | Update | - |
| article html file updated | 30 March 2019 00:09 CET | Update | - |
| article html file updated | 30 May 2018 15:03 CEST | Update | - |
| article html file updated | 12 May 2018 06:45 CEST | Update | - |
| article xml uploaded. | 12 May 2018 06:44 CEST | Update | https://www.mdpi.com/2071-1050/10/5/1539/xml |
| article html file updated | 12 May 2018 06:43 CEST | Original file | - |
| article pdf uploaded. | 12 May 2018 06:42 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/5/1539/pdf |
| article xml file uploaded | 12 May 2018 06:42 CEST | Original file | - |