| article html file updated | 12 February 2020 10:09 CET | Update | https://www.mdpi.com/2079-6412/9/5/304 |
| article html file updated | 19 October 2019 14:31 CEST | Update | - |
| article html file updated | 5 June 2019 16:10 CEST | Update | - |
| article html file updated | 6 May 2019 12:51 CEST | Original file | - |
| article pdf uploaded. | 6 May 2019 12:48 CEST | Version of Record | https://www.mdpi.com/2079-6412/9/5/304/pdf |
| article xml uploaded. | 6 May 2019 12:48 CEST | Update | https://www.mdpi.com/2079-6412/9/5/304/xml |
| article xml file uploaded | 6 May 2019 12:48 CEST | Original file | - |
