| article html file updated | 8 February 2020 05:37 CET | Update | https://www.mdpi.com/2073-4352/7/5/133 |
| article html file updated | 24 September 2019 18:40 CEST | Update | - |
| article html file updated | 3 May 2019 22:30 CEST | Update | - |
| article html file updated | 31 May 2017 06:43 CEST | Update | - |
| article html file updated | 23 May 2017 04:03 CEST | Update | - |
| article html file updated | 11 May 2017 12:26 CEST | Original file | - |
| article xml uploaded. | 11 May 2017 12:25 CEST | Original file | https://www.mdpi.com/2073-4352/7/5/133/xml |
| article pdf uploaded. | 11 May 2017 12:25 CEST | Version of Record | https://www.mdpi.com/2073-4352/7/5/133/pdf |
