| article html file updated | 7 February 2020 09:16 CET | Update | https://www.mdpi.com/1660-4601/13/6/530 |
| article html file updated | 5 May 2019 14:43 CEST | Update | - |
| article html file updated | 27 March 2019 05:43 CET | Update | - |
| article html file updated | 28 June 2016 10:06 CEST | Update | - |
| article html file updated | 25 May 2016 15:13 CEST | Original file | - |
| article xml uploaded. | 25 May 2016 15:12 CEST | Original file | https://www.mdpi.com/1660-4601/13/6/530/xml |
| article pdf uploaded. | 25 May 2016 15:12 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/6/530/pdf |
