| article html file updated | 8 February 2020 13:16 CET | Update | https://www.mdpi.com/2071-1050/9/8/1412 |
| article html file updated | 3 May 2019 07:29 CEST | Update | N/A |
| article html file updated | 27 March 2019 20:16 CET | Update | N/A |
| article html file updated | 1 September 2017 06:21 CEST | Update | N/A |
| article html file updated | 24 August 2017 03:30 CEST | Update | N/A |
| article xml uploaded. | 24 August 2017 03:29 CEST | Update | https://www.mdpi.com/2071-1050/9/8/1412/xml |
| article xml uploaded. | 24 August 2017 03:29 CEST | Update | N/A |
| article pdf uploaded. | 24 August 2017 03:29 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/8/1412/pdf |
| article html file updated | 10 August 2017 14:30 CEST | Original file | N/A |
| article xml uploaded. | 10 August 2017 14:29 CEST | Original file | N/A |
| article pdf uploaded. | 10 August 2017 14:29 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/8/1412/pdf-vor |
