| article html file updated | 9 February 2020 08:09 CET | Update | https://www.mdpi.com/1424-8220/18/3/725 |
| article html file updated | 1 October 2019 04:00 CEST | Update | - |
| article html file updated | 1 May 2019 15:15 CEST | Update | - |
| article html file updated | 17 April 2019 14:48 CEST | Update | - |
| article html file updated | 29 March 2019 02:47 CET | Update | - |
| article html file updated | 29 March 2018 09:14 CEST | Update | - |
| article html file updated | 1 March 2018 11:10 CET | Original file | - |
| article xml uploaded. | 1 March 2018 11:09 CET | Original file | https://www.mdpi.com/1424-8220/18/3/725/xml |
| article pdf uploaded. | 1 March 2018 11:09 CET | Updated version of record | https://www.mdpi.com/1424-8220/18/3/725/pdf |
| article pdf uploaded. | 28 February 2018 17:49 CET | Version of Record | https://www.mdpi.com/1424-8220/18/3/725/pdf-vor |
