| article html file updated | 13 February 2020 19:35 CET | Update | https://www.mdpi.com/2077-0375/9/10/125 |
| article html file updated | 30 October 2019 21:20 CET | Update | N/A |
| article html file updated | 23 September 2019 10:05 CEST | Original file | N/A |
| article pdf uploaded. | 23 September 2019 10:03 CEST | Version of Record | https://www.mdpi.com/2077-0375/9/10/125/pdf |
| article xml uploaded. | 23 September 2019 10:03 CEST | Update | https://www.mdpi.com/2077-0375/9/10/125/xml |
| article xml file uploaded | 23 September 2019 10:03 CEST | Original file | N/A |
