| article html file updated | 12 February 2020 05:42 CET | Update | https://www.mdpi.com/2077-0383/8/4/519 |
| article html file updated | 18 October 2019 10:45 CEST | Update | - |
| article html file updated | 25 April 2019 10:54 CEST | Update | - |
| article html file updated | 16 April 2019 13:20 CEST | Original file | - |
| article pdf uploaded. | 16 April 2019 13:19 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/4/519/pdf |
| article xml uploaded. | 16 April 2019 13:19 CEST | Update | https://www.mdpi.com/2077-0383/8/4/519/xml |
| article xml file uploaded | 16 April 2019 13:18 CEST | Original file | - |
