| article html file updated | 9 February 2020 09:25 CET | Update | https://www.mdpi.com/2071-1050/10/3/768 |
| article html file updated | 1 October 2019 11:27 CEST | Update | N/A |
| article html file updated | 1 May 2019 12:38 CEST | Update | N/A |
| article html file updated | 17 April 2019 12:20 CEST | Update | N/A |
| article html file updated | 29 March 2019 05:39 CET | Update | N/A |
| article html file updated | 27 March 2018 13:59 CEST | Update | N/A |
| article html file updated | 11 March 2018 08:03 CET | Original file | N/A |
| article xml uploaded. | 11 March 2018 08:01 CET | Original file | https://www.mdpi.com/2071-1050/10/3/768/xml |
| article pdf uploaded. | 11 March 2018 08:01 CET | Version of Record | https://www.mdpi.com/2071-1050/10/3/768/pdf |
