| article html file updated | 7 February 2020 19:24 CET | Update | https://www.mdpi.com/2071-1050/8/12/1298 |
| article html file updated | 22 September 2019 10:16 CEST | Update | N/A |
| article html file updated | 4 May 2019 19:41 CEST | Update | N/A |
| article html file updated | 28 December 2016 08:17 CET | Update | N/A |
| article html file updated | 10 December 2016 05:12 CET | Original file | N/A |
| article xml uploaded. | 10 December 2016 05:11 CET | Original file | https://www.mdpi.com/2071-1050/8/12/1298/xml |
| article pdf uploaded. | 10 December 2016 05:11 CET | Version of Record | https://www.mdpi.com/2071-1050/8/12/1298/pdf |
