| article html file updated | 7 February 2020 19:27 CET | Update | https://www.mdpi.com/1424-8220/16/12/2102 |
| article html file updated | 22 September 2019 10:37 CEST | Update | N/A |
| article html file updated | 4 May 2019 19:35 CEST | Update | N/A |
| article html file updated | 27 December 2016 13:03 CET | Update | N/A |
| article html file updated | 12 December 2016 11:35 CET | Original file | N/A |
| article xml uploaded. | 12 December 2016 11:34 CET | Original file | https://www.mdpi.com/1424-8220/16/12/2102/xml |
| article pdf uploaded. | 12 December 2016 11:34 CET | Updated version of record | https://www.mdpi.com/1424-8220/16/12/2102/pdf |
| article pdf uploaded. | 11 December 2016 07:24 CET | Version of Record | https://www.mdpi.com/1424-8220/16/12/2102/pdf-vor |
