| article html file updated | 13 February 2020 23:53 CET | Update | https://www.mdpi.com/2076-0787/8/4/160 |
| article html file updated | 17 October 2019 11:58 CEST | Original file | - |
| article pdf uploaded. | 17 October 2019 11:57 CEST | Updated version of record | https://www.mdpi.com/2076-0787/8/4/160/pdf |
| article xml uploaded. | 17 October 2019 11:57 CEST | Update | https://www.mdpi.com/2076-0787/8/4/160/xml |
| article xml file uploaded | 17 October 2019 11:57 CEST | Update | - |
| article pdf uploaded. | 11 October 2019 12:01 CEST | Version of Record | https://www.mdpi.com/2076-0787/8/4/160/pdf-vor |
| article xml file uploaded | 11 October 2019 12:01 CEST | Original file | - |
