| article html file updated | 12 February 2020 17:46 CET | Update | https://www.mdpi.com/2079-9292/8/6/632 |
| article html file updated | 21 October 2019 09:14 CEST | Update | N/A |
| article html file updated | 5 July 2019 20:06 CEST | Update | N/A |
| article html file updated | 5 June 2019 11:27 CEST | Original file | N/A |
| article pdf uploaded. | 5 June 2019 11:25 CEST | Version of Record | https://www.mdpi.com/2079-9292/8/6/632/pdf |
| article xml uploaded. | 5 June 2019 11:25 CEST | Update | https://www.mdpi.com/2079-9292/8/6/632/xml |
| article xml file uploaded | 5 June 2019 11:25 CEST | Original file | N/A |
