| article html file updated | 12 February 2020 18:32 CET | Update | https://www.mdpi.com/2079-9292/8/6/647 |
| article html file updated | 21 October 2019 14:27 CEST | Update | - |
| article html file updated | 5 July 2019 20:10 CEST | Update | - |
| article html file updated | 25 June 2019 04:43 CEST | Original file | - |
| article pdf uploaded. | 25 June 2019 04:41 CEST | Updated version of record | https://www.mdpi.com/2079-9292/8/6/647/pdf |
| article xml uploaded. | 25 June 2019 04:41 CEST | Update | https://www.mdpi.com/2079-9292/8/6/647/xml |
| article xml file uploaded | 25 June 2019 04:41 CEST | Update | - |
| article pdf uploaded. | 8 June 2019 18:53 CEST | Version of Record | https://www.mdpi.com/2079-9292/8/6/647/pdf-vor |
| article xml file uploaded | 8 June 2019 18:53 CEST | Original file | - |
