| article html file updated | 9 February 2020 04:55 CET | Update | https://www.mdpi.com/2071-1050/10/2/356 |
| article html file updated | 30 September 2019 08:54 CEST | Update | - |
| article html file updated | 1 May 2019 22:20 CEST | Update | - |
| article html file updated | 17 April 2019 21:03 CEST | Update | - |
| article html file updated | 28 March 2019 19:36 CET | Update | - |
| article html file updated | 15 March 2018 09:42 CET | Update | - |
| article html file updated | 14 March 2018 11:02 CET | Update | - |
| article html file updated | 30 January 2018 16:22 CET | Original file | - |
| article xml uploaded. | 30 January 2018 16:21 CET | Original file | https://www.mdpi.com/2071-1050/10/2/356/xml |
| article pdf uploaded. | 30 January 2018 16:21 CET | Version of Record | https://www.mdpi.com/2071-1050/10/2/356/pdf |
