| article html file updated | 9 February 2020 07:35 CET | Update | https://www.mdpi.com/1424-8220/18/3/681 |
| article html file updated | 1 October 2019 00:50 CEST | Update | - |
| article html file updated | 1 May 2019 16:26 CEST | Update | - |
| article html file updated | 17 April 2019 15:52 CEST | Update | - |
| article html file updated | 29 March 2019 01:24 CET | Update | - |
| article html file updated | 29 March 2018 09:04 CEST | Update | - |
| article html file updated | 26 February 2018 10:00 CET | Update | - |
| article xml uploaded. | 26 February 2018 09:59 CET | Update | https://www.mdpi.com/1424-8220/18/3/681/xml |
| article xml uploaded. | 26 February 2018 09:59 CET | Update | - |
| article pdf uploaded. | 26 February 2018 09:59 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/3/681/pdf |
| article html file updated | 25 February 2018 09:09 CET | Original file | - |
| article xml uploaded. | 25 February 2018 09:07 CET | Update | - |
| article xml uploaded. | 25 February 2018 09:07 CET | Original file | - |
| article pdf uploaded. | 25 February 2018 09:07 CET | Version of Record | https://www.mdpi.com/1424-8220/18/3/681/pdf-vor |
