| article html file updated | 7 February 2020 20:04 CET | Update | https://www.mdpi.com/1424-8220/16/12/2205 |
| article html file updated | 22 September 2019 13:55 CEST | Update | N/A |
| article html file updated | 4 May 2019 18:18 CEST | Update | N/A |
| article html file updated | 27 December 2016 13:21 CET | Update | N/A |
| article html file updated | 21 December 2016 12:08 CET | Original file | N/A |
| article xml uploaded. | 21 December 2016 12:06 CET | Original file | https://www.mdpi.com/1424-8220/16/12/2205/xml |
| article pdf uploaded. | 21 December 2016 12:06 CET | Version of Record | https://www.mdpi.com/1424-8220/16/12/2205/pdf |
