| article html file updated | 7 February 2020 23:22 CET | Update | https://www.mdpi.com/1660-4601/14/2/188 |
| article html file updated | 23 September 2019 07:49 CEST | Update | N/A |
| article html file updated | 4 May 2019 11:18 CEST | Update | N/A |
| article html file updated | 2 March 2017 10:34 CET | Update | N/A |
| article html file updated | 14 February 2017 12:44 CET | Original file | N/A |
| article xml uploaded. | 14 February 2017 12:43 CET | Original file | https://www.mdpi.com/1660-4601/14/2/188/xml |
| article pdf uploaded. | 14 February 2017 12:43 CET | Version of Record | https://www.mdpi.com/1660-4601/14/2/188/pdf |
