| article html file updated | 9 February 2020 15:07 CET | Update | https://www.mdpi.com/1660-3397/16/5/139 |
| article html file updated | 2 October 2019 22:29 CEST | Update | - |
| article html file updated | 1 May 2019 00:58 CEST | Update | - |
| article html file updated | 17 April 2019 01:35 CEST | Update | - |
| article html file updated | 29 March 2019 18:44 CET | Update | - |
| article html file updated | 30 May 2018 17:58 CEST | Update | - |
| article html file updated | 24 April 2018 12:56 CEST | Original file | - |
| article pdf uploaded. | 24 April 2018 12:55 CEST | Version of Record | https://www.mdpi.com/1660-3397/16/5/139/pdf |
| article xml uploaded. | 24 April 2018 12:55 CEST | Update | https://www.mdpi.com/1660-3397/16/5/139/xml |
| article xml file uploaded | 24 April 2018 12:55 CEST | Original file | - |
