| article html file updated | 9 February 2020 07:57 CET | Update | https://www.mdpi.com/1424-8220/18/3/715 |
| article html file updated | 1 October 2019 02:55 CEST | Update | - |
| article html file updated | 1 May 2019 15:40 CEST | Update | - |
| article html file updated | 17 April 2019 15:10 CEST | Update | - |
| article html file updated | 29 March 2019 02:19 CET | Update | - |
| article html file updated | 29 March 2018 09:12 CEST | Update | - |
| article html file updated | 1 March 2018 09:54 CET | Original file | - |
| article xml uploaded. | 1 March 2018 09:52 CET | Original file | https://www.mdpi.com/1424-8220/18/3/715/xml |
| article pdf uploaded. | 1 March 2018 09:52 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/3/715/pdf |
| article pdf uploaded. | 27 February 2018 18:57 CET | Version of Record | https://www.mdpi.com/1424-8220/18/3/715/pdf-vor |
