| article html file updated | 8 February 2020 23:15 CET | Update | https://www.mdpi.com/2071-1050/9/12/2245 |
| article html file updated | 29 September 2019 00:29 CEST | Update | N/A |
| article html file updated | 2 May 2019 10:23 CEST | Update | N/A |
| article html file updated | 18 April 2019 08:01 CEST | Update | N/A |
| article html file updated | 2 January 2018 18:13 CET | Update | N/A |
| article html file updated | 6 December 2017 06:37 CET | Original file | N/A |
| article xml uploaded. | 6 December 2017 06:35 CET | Update | https://www.mdpi.com/2071-1050/9/12/2245/xml |
| article xml uploaded. | 6 December 2017 06:35 CET | Original file | N/A |
| article pdf uploaded. | 6 December 2017 06:35 CET | Version of Record | https://www.mdpi.com/2071-1050/9/12/2245/pdf |
