| article html file updated | 9 February 2020 03:54 CET | Update | https://www.mdpi.com/2071-1050/10/1/278 |
| article html file updated | 30 September 2019 03:00 CEST | Update | N/A |
| article html file updated | 2 May 2019 00:29 CEST | Update | N/A |
| article html file updated | 17 April 2019 22:54 CEST | Update | N/A |
| article html file updated | 28 March 2019 17:26 CET | Update | N/A |
| article html file updated | 9 February 2018 11:47 CET | Update | N/A |
| article html file updated | 1 February 2018 15:47 CET | Update | N/A |
| article html file updated | 22 January 2018 14:20 CET | Original file | N/A |
| article xml uploaded. | 22 January 2018 14:19 CET | Original file | https://www.mdpi.com/2071-1050/10/1/278/xml |
| article pdf uploaded. | 22 January 2018 14:19 CET | Version of Record | https://www.mdpi.com/2071-1050/10/1/278/pdf |
