| article html file updated | 7 February 2020 10:24 CET | Update | https://www.mdpi.com/1660-4601/13/6/610 |
| article html file updated | 5 May 2019 12:30 CEST | Update | N/A |
| article html file updated | 27 March 2019 07:55 CET | Update | N/A |
| article html file updated | 28 June 2016 10:14 CEST | Update | N/A |
| article html file updated | 18 June 2016 10:58 CEST | Original file | N/A |
| article xml uploaded. | 18 June 2016 10:56 CEST | Original file | https://www.mdpi.com/1660-4601/13/6/610/xml |
| article pdf uploaded. | 18 June 2016 10:56 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/6/610/pdf |
