| article html file updated | 8 May 2020 13:25 CEST | Update | https://www.mdpi.com/2077-0375/10/4/68 |
| article html file updated | 10 April 2020 17:01 CEST | Original file | - |
| article supplementary file uploaded. | 10 April 2020 17:00 CEST | - | https://www.mdpi.com/2077-0375/10/4/68#supplementary |
| article pdf uploaded. | 10 April 2020 17:00 CEST | Version of Record | https://www.mdpi.com/2077-0375/10/4/68/pdf |
| article xml uploaded. | 10 April 2020 17:00 CEST | Update | https://www.mdpi.com/2077-0375/10/4/68/xml |
| article xml file uploaded | 10 April 2020 17:00 CEST | Original file | - |
