| article html file updated | 7 February 2020 23:14 CET | Update | https://www.mdpi.com/1660-4601/14/2/180 |
| article html file updated | 23 September 2019 07:03 CEST | Update | N/A |
| article html file updated | 4 May 2019 11:34 CEST | Update | N/A |
| article html file updated | 2 March 2017 10:33 CET | Update | N/A |
| article html file updated | 12 February 2017 12:28 CET | Original file | N/A |
| article xml uploaded. | 12 February 2017 12:27 CET | Original file | https://www.mdpi.com/1660-4601/14/2/180/xml |
| article pdf uploaded. | 12 February 2017 12:27 CET | Version of Record | https://www.mdpi.com/1660-4601/14/2/180/pdf |
