| article html file updated | 8 February 2020 12:36 CET | Update | https://www.mdpi.com/1660-3397/15/8/238 |
| article html file updated | 26 September 2019 07:34 CEST | Update | - |
| article html file updated | 3 May 2019 08:52 CEST | Update | - |
| article html file updated | 27 March 2019 18:51 CET | Update | - |
| article html file updated | 1 September 2017 06:02 CEST | Update | - |
| article html file updated | 2 August 2017 11:41 CEST | Original file | - |
| article xml uploaded. | 2 August 2017 11:40 CEST | Original file | https://www.mdpi.com/1660-3397/15/8/238/xml |
| article pdf uploaded. | 2 August 2017 11:40 CEST | Version of Record | https://www.mdpi.com/1660-3397/15/8/238/pdf |
