| article html file updated | 12 February 2020 07:05 CET | Update | https://www.mdpi.com/2079-6412/9/4/275 |
| article html file updated | 18 October 2019 19:45 CEST | Update | - |
| article html file updated | 8 May 2019 16:46 CEST | Update | - |
| article html file updated | 25 April 2019 08:12 CEST | Update | - |
| article html file updated | 23 April 2019 06:46 CEST | Original file | - |
| article pdf uploaded. | 23 April 2019 06:45 CEST | Version of Record | https://www.mdpi.com/2079-6412/9/4/275/pdf |
| article xml uploaded. | 23 April 2019 06:45 CEST | Update | https://www.mdpi.com/2079-6412/9/4/275/xml |
| article xml file uploaded | 23 April 2019 06:45 CEST | Original file | - |
