| article html file updated | 7 February 2020 04:09 CET | Update | https://www.mdpi.com/1424-8220/16/2/183 |
| article html file updated | 6 May 2019 01:13 CEST | Update | N/A |
| article html file updated | 26 March 2019 19:52 CET | Original file | N/A |
| article pdf uploaded. | 2 February 2016 11:16 CET | Version of Record | https://www.mdpi.com/1424-8220/16/2/183/pdf |
| article xml uploaded. | 2 February 2016 11:16 CET | Original file | https://www.mdpi.com/1424-8220/16/2/183/xml |
