| article html file updated | 9 October 2020 22:10 CEST | Update | https://www.mdpi.com/2076-0787/9/3/102 |
| article html file updated | 3 September 2020 08:13 CEST | Original file | N/A |
| article pdf uploaded. | 3 September 2020 08:11 CEST | Updated version of record | https://www.mdpi.com/2076-0787/9/3/102/pdf |
| article xml uploaded. | 3 September 2020 08:11 CEST | Update | https://www.mdpi.com/2076-0787/9/3/102/xml |
| article xml file uploaded | 3 September 2020 08:11 CEST | Original file | N/A |
| article pdf uploaded. | 2 September 2020 15:25 CEST | Updated version of record | https://www.mdpi.com/2076-0787/9/3/102/pdf-vor |
| article pdf uploaded. | 2 September 2020 15:25 CEST | Version of Record | https://www.mdpi.com/2076-0787/9/3/102/pdf-vor |
