| article html file updated | 9 February 2020 00:27 CET | Update | https://www.mdpi.com/2071-1050/9/12/2367 |
| article html file updated | 29 September 2019 07:26 CEST | Update | N/A |
| article html file updated | 2 May 2019 07:45 CEST | Update | N/A |
| article html file updated | 18 April 2019 05:35 CEST | Update | N/A |
| article html file updated | 2 January 2018 19:26 CET | Update | N/A |
| article html file updated | 18 December 2017 17:51 CET | Original file | N/A |
| article xml uploaded. | 18 December 2017 17:49 CET | Original file | https://www.mdpi.com/2071-1050/9/12/2367/xml |
| article pdf uploaded. | 18 December 2017 17:49 CET | Version of Record | https://www.mdpi.com/2071-1050/9/12/2367/pdf |
