| article html file updated | 9 February 2020 18:12 CET | Update | https://www.mdpi.com/1660-3397/16/5/171 |
| article html file updated | 3 October 2019 17:59 CEST | Update | - |
| article html file updated | 30 April 2019 18:34 CEST | Update | - |
| article html file updated | 16 April 2019 19:00 CEST | Update | - |
| article html file updated | 30 March 2019 02:21 CET | Update | - |
| article html file updated | 30 May 2018 18:22 CEST | Update | - |
| article html file updated | 18 May 2018 13:55 CEST | Original file | - |
| article pdf uploaded. | 18 May 2018 13:54 CEST | Version of Record | https://www.mdpi.com/1660-3397/16/5/171/pdf |
| article xml uploaded. | 18 May 2018 13:54 CEST | Update | https://www.mdpi.com/1660-3397/16/5/171/xml |
| article xml file uploaded | 18 May 2018 13:54 CEST | Original file | - |
