| article html file updated | 7 February 2020 18:19 CET | Update | https://www.mdpi.com/2073-4352/6/11/153 |
| article html file updated | 4 May 2019 21:55 CEST | Update | N/A |
| article html file updated | 30 November 2016 06:48 CET | Update | N/A |
| article html file updated | 21 November 2016 09:16 CET | Original file | N/A |
| article xml uploaded. | 21 November 2016 09:14 CET | Update | https://www.mdpi.com/2073-4352/6/11/153/xml |
| article xml uploaded. | 21 November 2016 09:14 CET | Original file | N/A |
| article pdf uploaded. | 21 November 2016 09:14 CET | Version of Record | https://www.mdpi.com/2073-4352/6/11/153/pdf |
