| article html file updated | 10 February 2020 04:00 CET | Update | https://www.mdpi.com/1424-8220/18/8/2503 |
| article html file updated | 6 October 2019 05:34 CEST | Update | - |
| article html file updated | 29 April 2019 21:06 CEST | Update | - |
| article html file updated | 15 April 2019 16:11 CEST | Update | - |
| article html file updated | 31 March 2019 03:47 CEST | Update | - |
| article html file updated | 1 August 2018 14:36 CEST | Original file | - |
| article pdf uploaded. | 1 August 2018 11:41 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/8/2503/pdf |
| article xml uploaded. | 1 August 2018 11:41 CEST | Update | https://www.mdpi.com/1424-8220/18/8/2503/xml |
| article xml file uploaded | 1 August 2018 11:41 CEST | Original file | - |
