| article html file updated | 9 February 2020 05:31 CET | Update | https://www.mdpi.com/2071-1050/10/2/409 |
| article html file updated | 30 September 2019 12:42 CEST | Update | N/A |
| article html file updated | 1 May 2019 20:58 CEST | Update | N/A |
| article html file updated | 17 April 2019 19:55 CEST | Update | N/A |
| article html file updated | 28 March 2019 20:55 CET | Update | N/A |
| article html file updated | 15 March 2018 09:48 CET | Update | N/A |
| article html file updated | 14 March 2018 11:33 CET | Update | N/A |
| article html file updated | 5 February 2018 06:47 CET | Original file | N/A |
| article xml uploaded. | 5 February 2018 06:45 CET | Original file | https://www.mdpi.com/2071-1050/10/2/409/xml |
| article pdf uploaded. | 5 February 2018 06:45 CET | Version of Record | https://www.mdpi.com/2071-1050/10/2/409/pdf |
