| article html file updated | 12 February 2020 06:48 CET | Update | https://www.mdpi.com/2075-1702/7/2/27 |
| article html file updated | 18 October 2019 17:59 CEST | Update | - |
| article html file updated | 4 July 2019 14:20 CEST | Update | - |
| article html file updated | 8 May 2019 12:00 CEST | Original file | - |
| article pdf uploaded. | 8 May 2019 11:54 CEST | Updated version of record | https://www.mdpi.com/2075-1702/7/2/27/pdf |
| article xml uploaded. | 8 May 2019 11:54 CEST | Update | https://www.mdpi.com/2075-1702/7/2/27/xml |
| article xml file uploaded | 8 May 2019 11:54 CEST | Update | - |
| article pdf uploaded. | 21 April 2019 07:31 CEST | Version of Record | https://www.mdpi.com/2075-1702/7/2/27/pdf-vor |
| article xml file uploaded | 21 April 2019 07:31 CEST | Original file | - |
