| article html file updated | 9 February 2020 07:05 CET | Update | https://www.mdpi.com/1424-8220/18/2/627 |
| article html file updated | 30 September 2019 21:57 CEST | Update | - |
| article html file updated | 1 May 2019 17:28 CEST | Update | - |
| article html file updated | 17 April 2019 16:49 CEST | Update | - |
| article html file updated | 29 March 2019 00:17 CET | Update | - |
| article html file updated | 14 March 2018 20:03 CET | Update | - |
| article html file updated | 23 February 2018 13:51 CET | Original file | - |
| article xml uploaded. | 23 February 2018 13:50 CET | Original file | https://www.mdpi.com/1424-8220/18/2/627/xml |
| article pdf uploaded. | 23 February 2018 13:50 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/2/627/pdf |
| article pdf uploaded. | 20 February 2018 14:08 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/2/627/pdf-vor |
| article pdf uploaded. | 20 February 2018 14:05 CET | Version of Record | https://www.mdpi.com/1424-8220/18/2/627/pdf-vor |