| article html file updated | 9 February 2020 08:04 CET | Update | https://www.mdpi.com/1424-8220/18/3/723 |
| article html file updated | 1 October 2019 03:33 CEST | Update | - |
| article html file updated | 1 May 2019 15:24 CEST | Update | - |
| article html file updated | 17 April 2019 14:56 CEST | Update | - |
| article html file updated | 29 March 2019 02:37 CET | Update | - |
| article html file updated | 29 March 2018 09:13 CEST | Update | - |
| article html file updated | 28 February 2018 14:14 CET | Original file | - |
| article xml uploaded. | 28 February 2018 14:13 CET | Update | https://www.mdpi.com/1424-8220/18/3/723/xml |
| article xml uploaded. | 28 February 2018 14:13 CET | Original file | - |
| article pdf uploaded. | 28 February 2018 14:13 CET | Version of Record | https://www.mdpi.com/1424-8220/18/3/723/pdf |
