| article html file updated | 7 February 2020 08:33 CET | Update | https://www.mdpi.com/2073-4441/8/5/195 |
| article html file updated | 5 May 2019 16:04 CEST | Update | - |
| article html file updated | 27 March 2019 04:26 CET | Update | - |
| article html file updated | 27 May 2016 10:19 CEST | Update | - |
| article html file updated | 12 May 2016 09:07 CEST | Original file | - |
| article xml uploaded. | 12 May 2016 09:05 CEST | Original file | https://www.mdpi.com/2073-4441/8/5/195/xml |
| article pdf uploaded. | 12 May 2016 09:05 CEST | Version of Record | https://www.mdpi.com/2073-4441/8/5/195/pdf |
