| article html file updated | 9 February 2020 14:37 CET | Update | https://www.mdpi.com/2071-1050/10/4/1270 |
| article html file updated | 2 October 2019 19:33 CEST | Update | - |
| article html file updated | 1 May 2019 01:55 CEST | Update | - |
| article html file updated | 17 April 2019 02:29 CEST | Update | - |
| article html file updated | 29 March 2019 17:32 CET | Update | - |
| article html file updated | 2 May 2018 13:29 CEST | Update | - |
| article html file updated | 20 April 2018 09:55 CEST | Original file | - |
| article pdf uploaded. | 20 April 2018 09:54 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/4/1270/pdf |
| article xml uploaded. | 20 April 2018 09:54 CEST | Update | https://www.mdpi.com/2071-1050/10/4/1270/xml |
| article xml file uploaded | 20 April 2018 09:54 CEST | Original file | - |
