| article html file updated | 12 February 2020 08:16 CET | Update | https://www.mdpi.com/2227-7080/7/2/38 |
| article html file updated | 19 October 2019 03:16 CEST | Update | - |
| article html file updated | 5 July 2019 08:48 CEST | Update | - |
| article html file updated | 5 July 2019 08:25 CEST | Update | - |
| article html file updated | 15 May 2019 10:30 CEST | Original file | - |
| article pdf uploaded. | 15 May 2019 10:29 CEST | Updated version of record | https://www.mdpi.com/2227-7080/7/2/38/pdf |
| article xml uploaded. | 15 May 2019 10:29 CEST | Update | https://www.mdpi.com/2227-7080/7/2/38/xml |
| article xml file uploaded | 15 May 2019 10:29 CEST | Update | - |
| article pdf uploaded. | 27 April 2019 11:18 CEST | Version of Record | https://www.mdpi.com/2227-7080/7/2/38/pdf-vor |
| article xml file uploaded | 27 April 2019 11:18 CEST | Original file | - |
