| article html file updated | 9 February 2020 10:25 CET | Update | https://www.mdpi.com/1660-3397/16/3/97 |
| article html file updated | 1 October 2019 18:37 CEST | Update | - |
| article html file updated | 1 May 2019 10:31 CEST | Update | - |
| article html file updated | 17 April 2019 10:21 CEST | Update | - |
| article html file updated | 29 March 2019 07:51 CET | Update | - |
| article html file updated | 26 March 2018 13:58 CEST | Update | - |
| article html file updated | 20 March 2018 03:20 CET | Original file | - |
| article xml uploaded. | 20 March 2018 03:19 CET | Update | https://www.mdpi.com/1660-3397/16/3/97/xml |
| article pdf uploaded. | 20 March 2018 03:19 CET | Version of Record | https://www.mdpi.com/1660-3397/16/3/97/pdf |
