| article html file updated | 14 February 2020 14:05 CET | Update | https://www.mdpi.com/2075-471X/8/4/33 |
| article html file updated | 2 December 2019 12:55 CET | Original file | - |
| article pdf uploaded. | 2 December 2019 12:54 CET | Updated version of record | https://www.mdpi.com/2075-471X/8/4/33/pdf |
| article xml uploaded. | 2 December 2019 12:54 CET | Update | https://www.mdpi.com/2075-471X/8/4/33/xml |
| article xml file uploaded | 2 December 2019 12:54 CET | Update | - |
| article pdf uploaded. | 28 November 2019 14:49 CET | Version of Record | https://www.mdpi.com/2075-471X/8/4/33/pdf-vor |
| article xml file uploaded | 28 November 2019 14:49 CET | Original file | - |
