| article html file updated | 9 February 2020 08:35 CET | Update | https://www.mdpi.com/1424-8220/18/3/776 |
| article html file updated | 1 October 2019 06:31 CEST | Update | - |
| article html file updated | 1 May 2019 14:21 CEST | Update | - |
| article html file updated | 17 April 2019 13:57 CEST | Update | - |
| article html file updated | 29 March 2019 03:50 CET | Update | - |
| article html file updated | 29 March 2018 09:27 CEST | Update | - |
| article html file updated | 4 March 2018 10:17 CET | Original file | - |
| article xml uploaded. | 4 March 2018 10:16 CET | Update | https://www.mdpi.com/1424-8220/18/3/776/xml |
| article pdf uploaded. | 4 March 2018 10:16 CET | Version of Record | https://www.mdpi.com/1424-8220/18/3/776/pdf |
