| article html file updated | 14 February 2020 11:33 CET | Update | https://www.mdpi.com/2073-4395/9/12/781 |
| article html file updated | 30 December 2019 13:22 CET | Update | - |
| article html file updated | 14 December 2019 02:57 CET | Original file | - |
| article pdf uploaded. | 14 December 2019 02:55 CET | Updated version of record | https://www.mdpi.com/2073-4395/9/12/781/pdf |
| article xml uploaded. | 14 December 2019 02:55 CET | Update | https://www.mdpi.com/2073-4395/9/12/781/xml |
| article xml file uploaded | 14 December 2019 02:55 CET | Update | - |
| article pdf uploaded. | 20 November 2019 15:51 CET | Version of Record | https://www.mdpi.com/2073-4395/9/12/781/pdf-vor |
| article xml file uploaded | 20 November 2019 15:51 CET | Original file | - |
