| article html file updated | 9 February 2020 05:00 CET | Update | https://www.mdpi.com/1424-8220/18/2/410 |
| article html file updated | 30 September 2019 09:20 CEST | Update | - |
| article html file updated | 1 May 2019 22:09 CEST | Update | - |
| article html file updated | 17 April 2019 20:54 CEST | Update | - |
| article html file updated | 28 March 2019 19:46 CET | Update | - |
| article html file updated | 14 March 2018 18:45 CET | Update | - |
| article html file updated | 1 February 2018 16:01 CET | Update | - |
| article xml uploaded. | 1 February 2018 10:18 CET | Update | https://www.mdpi.com/1424-8220/18/2/410/xml |
| article pdf uploaded. | 1 February 2018 10:18 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/2/410/pdf |
| article html file updated | 31 January 2018 10:31 CET | Original file | - |
| article xml uploaded. | 31 January 2018 10:30 CET | Original file | - |
| article pdf uploaded. | 31 January 2018 10:30 CET | Version of Record | https://www.mdpi.com/1424-8220/18/2/410/pdf-vor |
