| article html file updated | 8 February 2020 05:15 CET | Update | https://www.mdpi.com/2073-4441/9/5/330 |
| article html file updated | 24 September 2019 16:43 CEST | Update | - |
| article html file updated | 3 May 2019 23:11 CEST | Update | - |
| article html file updated | 1 June 2017 04:59 CEST | Update | - |
| article html file updated | 23 May 2017 03:49 CEST | Update | - |
| article html file updated | 11 May 2017 03:29 CEST | Original file | - |
| article xml uploaded. | 11 May 2017 03:27 CEST | Original file | https://www.mdpi.com/2073-4441/9/5/330/xml |
| article pdf uploaded. | 11 May 2017 03:27 CEST | Updated version of record | https://www.mdpi.com/2073-4441/9/5/330/pdf |
| article pdf uploaded. | 6 May 2017 11:55 CEST | Version of Record | https://www.mdpi.com/2073-4441/9/5/330/pdf-vor |
