| article html file updated | 8 February 2020 06:36 CET | Update | https://www.mdpi.com/2079-4991/7/6/119 |
| article html file updated | 24 September 2019 23:47 CEST | Update | - |
| article html file updated | 3 May 2019 20:36 CEST | Update | - |
| article html file updated | 27 June 2017 11:09 CEST | Update | - |
| article html file updated | 24 May 2017 17:03 CEST | Original file | - |
| article xml uploaded. | 24 May 2017 17:02 CEST | Update | https://www.mdpi.com/2079-4991/7/6/119/xml |
| article pdf uploaded. | 24 May 2017 17:02 CEST | Updated version of record | https://www.mdpi.com/2079-4991/7/6/119/pdf |
