| article html file updated | 9 February 2020 17:05 CET | Update | https://www.mdpi.com/1660-3397/16/5/156 |
| article html file updated | 3 October 2019 10:55 CEST | Update | - |
| article html file updated | 30 April 2019 20:55 CEST | Update | - |
| article html file updated | 16 April 2019 21:24 CEST | Update | - |
| article html file updated | 29 March 2019 23:34 CET | Update | - |
| article html file updated | 30 May 2018 18:09 CEST | Update | - |
| article html file updated | 10 May 2018 12:45 CEST | Original file | - |
| article pdf uploaded. | 10 May 2018 12:44 CEST | Version of Record | https://www.mdpi.com/1660-3397/16/5/156/pdf |
| article xml uploaded. | 10 May 2018 12:44 CEST | Update | https://www.mdpi.com/1660-3397/16/5/156/xml |
| article xml file uploaded | 10 May 2018 12:44 CEST | Original file | - |
