| article html file updated | 14 February 2020 11:39 CET | Update | https://www.mdpi.com/2075-5309/9/12/238 |
| article html file updated | 31 December 2019 14:23 CET | Update | - |
| article html file updated | 14 December 2019 09:42 CET | Original file | - |
| article pdf uploaded. | 14 December 2019 09:40 CET | Updated version of record | https://www.mdpi.com/2075-5309/9/12/238/pdf |
| article xml uploaded. | 14 December 2019 09:40 CET | Update | https://www.mdpi.com/2075-5309/9/12/238/xml |
| article xml file uploaded | 14 December 2019 09:40 CET | Update | - |
| article pdf uploaded. | 21 November 2019 10:54 CET | Version of Record | https://www.mdpi.com/2075-5309/9/12/238/pdf-vor |
| article xml file uploaded | 21 November 2019 10:54 CET | Original file | - |
