| article html file updated | 8 February 2020 18:11 CET | Update | https://www.mdpi.com/1996-1073/10/10/1560 |
| article html file updated | 27 September 2019 16:30 CEST | Update | N/A |
| article html file updated | 2 May 2019 21:55 CEST | Update | N/A |
| article html file updated | 1 November 2017 03:53 CET | Update | N/A |
| article html file updated | 12 October 2017 10:25 CEST | Original file | N/A |
| article xml uploaded. | 12 October 2017 10:24 CEST | Update | https://www.mdpi.com/1996-1073/10/10/1560/xml |
| article xml uploaded. | 12 October 2017 10:24 CEST | Original file | N/A |
| article pdf uploaded. | 12 October 2017 10:24 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/10/1560/pdf |
| article pdf uploaded. | 11 October 2017 17:14 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/10/1560/pdf-vor |
