| article html file updated | 9 February 2020 14:28 CET | Update | https://www.mdpi.com/1424-8220/18/4/1260 |
| article html file updated | 2 October 2019 18:39 CEST | Update | - |
| article html file updated | 1 May 2019 02:13 CEST | Update | - |
| article html file updated | 17 April 2019 02:45 CEST | Update | - |
| article html file updated | 29 March 2019 17:09 CET | Update | - |
| article html file updated | 7 May 2018 05:23 CEST | Update | - |
| article html file updated | 19 April 2018 10:16 CEST | Original file | - |
| article pdf uploaded. | 19 April 2018 10:15 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/4/1260/pdf |
| article xml uploaded. | 19 April 2018 10:15 CEST | Update | https://www.mdpi.com/1424-8220/18/4/1260/xml |
| article xml file uploaded | 19 April 2018 10:15 CEST | Original file | - |
