| article html file updated | 14 February 2020 11:25 CET | Update | https://www.mdpi.com/2076-0787/8/4/178 |
| article html file updated | 21 November 2019 04:51 CET | Original file | - |
| article pdf uploaded. | 21 November 2019 04:50 CET | Updated version of record | https://www.mdpi.com/2076-0787/8/4/178/pdf |
| article xml uploaded. | 21 November 2019 04:50 CET | Update | https://www.mdpi.com/2076-0787/8/4/178/xml |
| article xml file uploaded | 21 November 2019 04:50 CET | Update | - |
| article pdf uploaded. | 20 November 2019 12:50 CET | Version of Record | https://www.mdpi.com/2076-0787/8/4/178/pdf-vor |
| article xml file uploaded | 20 November 2019 12:50 CET | Original file | - |
