| article html file updated | 7 February 2020 04:57 CET | Update | https://www.mdpi.com/2071-1050/8/3/198 |
| article html file updated | 5 May 2019 23:26 CEST | Update | - |
| article html file updated | 26 March 2019 21:34 CET | Update | - |
| article html file updated | 31 March 2016 08:35 CEST | Original file | - |
| article pdf uploaded. | 26 February 2016 16:59 CET | Updated version of record | https://www.mdpi.com/2071-1050/8/3/198/pdf |
| article xml uploaded. | 26 February 2016 16:59 CET | Update | https://www.mdpi.com/2071-1050/8/3/198/xml |
| article pdf uploaded. | 24 February 2016 11:10 CET | Version of Record | https://www.mdpi.com/2071-1050/8/3/198/pdf-vor |
| article xml uploaded. | 24 February 2016 11:10 CET | Original file | - |
