| article html file updated | 12 February 2020 04:33 CET | Update | https://www.mdpi.com/2077-0383/8/4/490 |
| article html file updated | 18 October 2019 03:31 CEST | Update | - |
| article html file updated | 25 April 2019 13:48 CEST | Update | - |
| article html file updated | 11 April 2019 10:32 CEST | Original file | - |
| article pdf uploaded. | 11 April 2019 10:30 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/4/490/pdf |
| article xml uploaded. | 11 April 2019 10:30 CEST | Update | https://www.mdpi.com/2077-0383/8/4/490/xml |
| article xml file uploaded | 11 April 2019 10:30 CEST | Original file | - |
