| article html file updated | 12 February 2020 09:01 CET | Update | https://www.mdpi.com/1660-3397/17/5/260 |
| article html file updated | 19 October 2019 07:46 CEST | Update | - |
| article html file updated | 4 June 2019 20:30 CEST | Update | - |
| article html file updated | 17 May 2019 12:19 CEST | Original file | - |
| article pdf uploaded. | 17 May 2019 12:18 CEST | Updated version of record | https://www.mdpi.com/1660-3397/17/5/260/pdf |
| article xml uploaded. | 17 May 2019 12:18 CEST | Update | https://www.mdpi.com/1660-3397/17/5/260/xml |
| article xml file uploaded | 17 May 2019 12:18 CEST | Update | - |
| article pdf uploaded. | 30 April 2019 14:54 CEST | Version of Record | https://www.mdpi.com/1660-3397/17/5/260/pdf-vor |
| article xml file uploaded | 30 April 2019 14:54 CEST | Original file | - |
