| article html file updated | 12 February 2020 02:43 CET | Update | https://www.mdpi.com/2073-4344/9/4/330 |
| article html file updated | 17 October 2019 16:37 CEST | Update | - |
| article html file updated | 8 May 2019 16:47 CEST | Update | - |
| article html file updated | 25 April 2019 17:28 CEST | Update | - |
| article html file updated | 11 April 2019 13:12 CEST | Update | - |
| article html file updated | 10 April 2019 07:53 CEST | Update | - |
| article html file updated | 3 April 2019 11:20 CEST | Original file | - |
| article pdf uploaded. | 3 April 2019 11:19 CEST | Version of Record | https://www.mdpi.com/2073-4344/9/4/330/pdf |
| article xml uploaded. | 3 April 2019 11:19 CEST | Update | https://www.mdpi.com/2073-4344/9/4/330/xml |
| article xml file uploaded | 3 April 2019 11:19 CEST | Original file | - |
