| article html file updated | 9 February 2020 08:05 CET | Update | https://www.mdpi.com/1999-4907/9/3/105 |
| article html file updated | 1 October 2019 03:41 CEST | Update | - |
| article html file updated | 1 May 2019 15:22 CEST | Update | - |
| article html file updated | 17 April 2019 14:54 CEST | Update | - |
| article html file updated | 29 March 2019 02:40 CET | Update | - |
| article html file updated | 26 March 2018 13:31 CEST | Update | - |
| article html file updated | 28 February 2018 16:13 CET | Original file | - |
| article xml uploaded. | 28 February 2018 16:12 CET | Update | https://www.mdpi.com/1999-4907/9/3/105/xml |
| article xml uploaded. | 28 February 2018 16:12 CET | Original file | - |
| article pdf uploaded. | 28 February 2018 16:12 CET | Version of Record | https://www.mdpi.com/1999-4907/9/3/105/pdf |
