| article html file updated | 8 February 2020 05:09 CET | Update | https://www.mdpi.com/2073-4441/9/5/327 |
| article html file updated | 24 September 2019 16:11 CEST | Update | - |
| article html file updated | 3 May 2019 23:21 CEST | Update | - |
| article html file updated | 1 June 2017 04:59 CEST | Update | - |
| article html file updated | 23 May 2017 03:45 CEST | Update | - |
| article html file updated | 5 May 2017 13:58 CEST | Original file | - |
| article xml uploaded. | 5 May 2017 13:56 CEST | Original file | https://www.mdpi.com/2073-4441/9/5/327/xml |
| article pdf uploaded. | 5 May 2017 13:56 CEST | Version of Record | https://www.mdpi.com/2073-4441/9/5/327/pdf |
