| article html file updated | 7 February 2020 04:57 CET | Update | https://www.mdpi.com/1424-8220/16/3/283 |
| article html file updated | 5 May 2019 23:26 CEST | Update | - |
| article html file updated | 26 March 2019 21:33 CET | Update | - |
| article html file updated | 30 March 2016 07:45 CEST | Original file | - |
| article pdf uploaded. | 9 March 2016 11:28 CET | Updated version of record | https://www.mdpi.com/1424-8220/16/3/283/pdf |
| article xml uploaded. | 9 March 2016 11:28 CET | Update | https://www.mdpi.com/1424-8220/16/3/283/xml |
| article pdf uploaded. | 24 February 2016 13:14 CET | Version of Record | https://www.mdpi.com/1424-8220/16/3/283/pdf-vor |
| article xml uploaded. | 24 February 2016 13:14 CET | Original file | - |
