| article html file updated | 11 February 2020 16:38 CET | Update | https://www.mdpi.com/1424-8220/19/4/818 |
| article html file updated | 15 October 2019 03:22 CEST | Update | - |
| article html file updated | 26 April 2019 15:34 CEST | Update | - |
| article html file updated | 12 April 2019 11:16 CEST | Update | - |
| article html file updated | 3 April 2019 22:00 CEST | Update | - |
| article html file updated | 5 March 2019 05:04 CET | Update | - |
| article html file updated | 1 March 2019 03:23 CET | Update | - |
| article html file updated | 23 February 2019 06:30 CET | Original file | - |
| article pdf uploaded. | 23 February 2019 06:28 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/4/818/pdf |
| article xml uploaded. | 23 February 2019 06:28 CET | Update | https://www.mdpi.com/1424-8220/19/4/818/xml |
| article xml file uploaded | 23 February 2019 06:28 CET | Update | - |
| article pdf uploaded. | 23 February 2019 06:12 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/4/818/pdf-vor |
| article xml uploaded. | 23 February 2019 06:12 CET | Update | - |
| article xml file uploaded | 23 February 2019 06:12 CET | Update | - |
| article pdf uploaded. | 17 February 2019 07:33 CET | Version of Record | https://www.mdpi.com/1424-8220/19/4/818/pdf-vor |
| article xml file uploaded | 17 February 2019 07:33 CET | Original file | - |
