| article html file updated | 9 December 2020 11:52 CET | Original file | https://www.mdpi.com/2306-5729/5/4/116 |
| article pdf uploaded. | 9 December 2020 11:50 CET | Version of Record | https://www.mdpi.com/2306-5729/5/4/116/pdf |
| article xml uploaded. | 9 December 2020 11:50 CET | Update | https://www.mdpi.com/2306-5729/5/4/116/xml |
| article xml file uploaded | 9 December 2020 11:50 CET | Original file | - |
