| article html file updated | 11 February 2020 13:36 CET | Update | https://www.mdpi.com/1999-4923/11/2/66 |
| article html file updated | 14 October 2019 10:43 CEST | Update | - |
| article html file updated | 26 April 2019 21:29 CEST | Update | - |
| article html file updated | 12 April 2019 17:18 CEST | Update | - |
| article html file updated | 3 April 2019 14:47 CEST | Update | - |
| article html file updated | 4 March 2019 15:05 CET | Update | - |
| article html file updated | 28 February 2019 13:17 CET | Update | - |
| article html file updated | 3 February 2019 11:20 CET | Original file | - |
| article pdf uploaded. | 3 February 2019 11:17 CET | Updated version of record | https://www.mdpi.com/1999-4923/11/2/66/pdf |
| article xml uploaded. | 3 February 2019 11:17 CET | Update | https://www.mdpi.com/1999-4923/11/2/66/xml |
| article xml file uploaded | 3 February 2019 11:17 CET | Update | - |
| article pdf uploaded. | 2 February 2019 11:59 CET | Version of Record | https://www.mdpi.com/1999-4923/11/2/66/pdf-vor |
| article xml file uploaded | 2 February 2019 11:59 CET | Original file | - |
