| article html file updated | 7 February 2020 10:49 CET | Update | https://www.mdpi.com/1660-3397/14/7/122 |
| article html file updated | 5 May 2019 11:45 CEST | Update | N/A |
| article html file updated | 27 March 2019 08:38 CET | Update | N/A |
| article html file updated | 27 July 2016 11:37 CEST | Update | N/A |
| article html file updated | 27 June 2016 09:07 CEST | Original file | N/A |
| article xml uploaded. | 27 June 2016 09:05 CEST | Original file | https://www.mdpi.com/1660-3397/14/7/122/xml |
| article pdf uploaded. | 27 June 2016 09:05 CEST | Version of Record | https://www.mdpi.com/1660-3397/14/7/122/pdf |
