| article html file updated | 9 February 2020 00:29 CET | Update | https://www.mdpi.com/1660-3397/15/12/392 |
| article html file updated | 29 September 2019 07:40 CEST | Update | N/A |
| article html file updated | 2 May 2019 07:40 CEST | Update | N/A |
| article html file updated | 18 April 2019 05:31 CEST | Update | N/A |
| article html file updated | 2 January 2018 18:25 CET | Update | N/A |
| article html file updated | 19 December 2017 07:52 CET | Original file | N/A |
| article xml uploaded. | 19 December 2017 07:51 CET | Original file | https://www.mdpi.com/1660-3397/15/12/392/xml |
| article pdf uploaded. | 19 December 2017 07:51 CET | Version of Record | https://www.mdpi.com/1660-3397/15/12/392/pdf |
