| article html file updated | 9 February 2020 04:10 CET | Update | https://www.mdpi.com/2071-1050/10/2/298 |
| article html file updated | 1 May 2019 23:56 CEST | Update | - |
| article html file updated | 17 April 2019 22:28 CEST | Update | - |
| article html file updated | 28 March 2019 17:58 CET | Update | - |
| article html file updated | 15 March 2018 09:33 CET | Update | - |
| article html file updated | 14 March 2018 10:16 CET | Update | - |
| article html file updated | 24 January 2018 10:25 CET | Original file | - |
| article xml uploaded. | 24 January 2018 10:24 CET | Update | https://www.mdpi.com/2071-1050/10/2/298/xml |
| article xml uploaded. | 24 January 2018 10:24 CET | Update | - |
| article xml uploaded. | 24 January 2018 10:24 CET | Original file | - |
| article pdf uploaded. | 24 January 2018 10:24 CET | Version of Record | https://www.mdpi.com/2071-1050/10/2/298/pdf |
