| article html file updated | 8 February 2020 06:41 CET | Update | https://www.mdpi.com/2073-4352/7/6/153 |
| article html file updated | 25 September 2019 00:14 CEST | Update | - |
| article html file updated | 3 May 2019 20:27 CEST | Update | - |
| article html file updated | 30 June 2017 11:23 CEST | Update | - |
| article html file updated | 2 June 2017 04:42 CEST | Update | - |
| article xml uploaded. | 2 June 2017 04:02 CEST | Update | https://www.mdpi.com/2073-4352/7/6/153/xml |
| article pdf uploaded. | 2 June 2017 04:02 CEST | Version of Record | https://www.mdpi.com/2073-4352/7/6/153/pdf |
| article html file updated | 25 May 2017 15:09 CEST | Original file | - |
