| article html file updated | 9 February 2020 09:14 CET | Update | https://www.mdpi.com/2071-1050/10/3/756 |
| article html file updated | 1 October 2019 10:24 CEST | Update | N/A |
| article html file updated | 1 May 2019 13:01 CEST | Update | N/A |
| article html file updated | 17 April 2019 12:42 CEST | Update | N/A |
| article html file updated | 29 March 2019 05:16 CET | Update | N/A |
| article html file updated | 27 March 2018 13:58 CEST | Update | N/A |
| article html file updated | 9 March 2018 10:17 CET | Original file | N/A |
| article xml uploaded. | 9 March 2018 10:16 CET | Original file | https://www.mdpi.com/2071-1050/10/3/756/xml |
| article pdf uploaded. | 9 March 2018 10:16 CET | Version of Record | https://www.mdpi.com/2071-1050/10/3/756/pdf |
