| article html file updated | 9 February 2020 13:46 CET | Update | https://www.mdpi.com/2071-1050/10/4/1177 |
| article html file updated | 2 October 2019 14:38 CEST | Update | - |
| article html file updated | 1 May 2019 03:36 CEST | Update | - |
| article html file updated | 17 April 2019 03:59 CEST | Update | - |
| article html file updated | 29 March 2019 15:32 CET | Update | - |
| article html file updated | 2 May 2018 11:55 CEST | Update | - |
| article pdf uploaded. | 16 April 2018 13:15 CEST | Updated version of record | https://www.mdpi.com/2071-1050/10/4/1177/pdf |
| article html file updated | 16 April 2018 13:14 CEST | Original file | - |
| article pdf uploaded. | 16 April 2018 13:13 CEST | Updated version of record | https://www.mdpi.com/2071-1050/10/4/1177/pdf-vor |
| article xml uploaded. | 16 April 2018 13:13 CEST | Update | https://www.mdpi.com/2071-1050/10/4/1177/xml |
| article xml file uploaded | 16 April 2018 13:13 CEST | Original file | - |
| article pdf uploaded. | 13 April 2018 17:59 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/4/1177/pdf-vor |
