| article html file updated | 7 February 2020 10:18 CET | Update | https://www.mdpi.com/1660-4601/13/6/597 |
| article html file updated | 5 May 2019 12:43 CEST | Update | N/A |
| article html file updated | 27 March 2019 07:43 CET | Update | N/A |
| article html file updated | 28 June 2016 10:12 CEST | Update | N/A |
| article html file updated | 16 June 2016 14:55 CEST | Original file | N/A |
| article xml uploaded. | 16 June 2016 14:54 CEST | Update | https://www.mdpi.com/1660-4601/13/6/597/xml |
| article pdf uploaded. | 16 June 2016 14:54 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/6/597/pdf |
