| article html file updated | 12 February 2020 03:37 CET | Update | https://www.mdpi.com/2079-9292/8/4/407 |
| article html file updated | 17 October 2019 21:38 CEST | Update | - |
| article html file updated | 9 May 2019 11:59 CEST | Update | - |
| article html file updated | 25 April 2019 15:41 CEST | Update | - |
| article html file updated | 11 April 2019 11:52 CEST | Update | - |
| article html file updated | 10 April 2019 06:25 CEST | Update | - |
| article html file updated | 7 April 2019 11:41 CEST | Original file | - |
| article pdf uploaded. | 7 April 2019 11:40 CEST | Version of Record | https://www.mdpi.com/2079-9292/8/4/407/pdf |
| article xml uploaded. | 7 April 2019 11:40 CEST | Update | https://www.mdpi.com/2079-9292/8/4/407/xml |
| article xml file uploaded | 7 April 2019 11:40 CEST | Original file | - |
