| article html file updated | 9 February 2020 01:55 CET | Update | https://www.mdpi.com/1996-1073/11/1/105 |
| article html file updated | 29 September 2019 15:50 CEST | Update | - |
| article html file updated | 2 May 2019 04:37 CEST | Update | - |
| article html file updated | 18 April 2019 02:40 CEST | Update | - |
| article html file updated | 28 March 2019 12:54 CET | Update | - |
| article html file updated | 1 February 2018 12:23 CET | Update | - |
| article pdf uploaded. | 23 January 2018 06:40 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/1/105/pdf |
| article html file updated | 19 January 2018 07:30 CET | Update | - |
| article xml uploaded. | 19 January 2018 07:29 CET | Update | https://www.mdpi.com/1996-1073/11/1/105/xml |
| article xml uploaded. | 19 January 2018 07:29 CET | Update | - |
| article pdf uploaded. | 19 January 2018 07:29 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/1/105/pdf-vor |
| article html file updated | 3 January 2018 14:41 CET | Original file | - |
| article pdf uploaded. | 3 January 2018 14:39 CET | Version of Record | https://www.mdpi.com/1996-1073/11/1/105/pdf-vor |
