| article html file updated | 8 February 2020 21:29 CET | Update | https://www.mdpi.com/1996-1073/10/11/1888 |
| article html file updated | 28 September 2019 13:28 CEST | Update | N/A |
| article html file updated | 2 May 2019 14:20 CEST | Update | N/A |
| article html file updated | 18 April 2019 12:00 CEST | Update | N/A |
| article html file updated | 30 November 2017 11:29 CET | Update | N/A |
| article html file updated | 20 November 2017 08:38 CET | Original file | N/A |
| article xml uploaded. | 20 November 2017 08:36 CET | Update | https://www.mdpi.com/1996-1073/10/11/1888/xml |
| article xml uploaded. | 20 November 2017 08:36 CET | Original file | N/A |
| article pdf uploaded. | 20 November 2017 08:36 CET | Updated version of record | https://www.mdpi.com/1996-1073/10/11/1888/pdf |
| article pdf uploaded. | 17 November 2017 14:48 CET | Version of Record | https://www.mdpi.com/1996-1073/10/11/1888/pdf-vor |
