| article html file updated | 7 February 2020 19:08 CET | Update | https://www.mdpi.com/2073-4352/6/12/160 |
| article html file updated | 22 September 2019 08:58 CEST | Update | N/A |
| article html file updated | 4 May 2019 20:16 CEST | Update | N/A |
| article html file updated | 27 December 2016 11:22 CET | Update | N/A |
| article html file updated | 6 December 2016 08:42 CET | Original file | N/A |
| article xml uploaded. | 6 December 2016 08:41 CET | Original file | https://www.mdpi.com/2073-4352/6/12/160/xml |
| article pdf uploaded. | 6 December 2016 08:41 CET | Version of Record | https://www.mdpi.com/2073-4352/6/12/160/pdf |
