| article html file updated | 9 February 2020 03:30 CET | Update | https://www.mdpi.com/2071-1050/10/1/248 |
| article html file updated | 30 September 2019 00:44 CEST | Update | - |
| article html file updated | 2 May 2019 01:22 CEST | Update | - |
| article html file updated | 17 April 2019 23:41 CEST | Update | - |
| article html file updated | 28 March 2019 16:34 CET | Update | - |
| article html file updated | 9 February 2018 11:43 CET | Update | - |
| article html file updated | 1 February 2018 15:43 CET | Update | - |
| article html file updated | 19 January 2018 09:22 CET | Original file | - |
| article xml uploaded. | 19 January 2018 09:20 CET | Original file | https://www.mdpi.com/2071-1050/10/1/248/xml |
| article pdf uploaded. | 19 January 2018 09:20 CET | Updated version of record | https://www.mdpi.com/2071-1050/10/1/248/pdf |
| article pdf uploaded. | 18 January 2018 18:08 CET | Version of Record | https://www.mdpi.com/2071-1050/10/1/248/pdf-vor |
