| article html file updated | 8 February 2020 12:35 CET | Update | https://www.mdpi.com/2071-1050/9/8/1361 |
| article html file updated | 26 September 2019 07:28 CEST | Update | - |
| article html file updated | 3 May 2019 08:54 CEST | Update | - |
| article html file updated | 27 March 2019 18:49 CET | Update | - |
| article html file updated | 1 September 2017 06:14 CEST | Update | - |
| article html file updated | 2 August 2017 15:51 CEST | Original file | - |
| article xml uploaded. | 2 August 2017 15:50 CEST | Original file | https://www.mdpi.com/2071-1050/9/8/1361/xml |
| article pdf uploaded. | 2 August 2017 15:50 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/8/1361/pdf |
| article pdf uploaded. | 2 August 2017 10:46 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/8/1361/pdf-vor |
