| article html file updated | 15 August 2026 16:15 CEST | Update | https://www.mdpi.com/1424-8220/19/3/642 |
| article html file updated | 11 February 2020 13:45 CET | Update | N/A |
| article html file updated | 14 October 2019 11:25 CEST | Update | N/A |
| article html file updated | 26 April 2019 21:14 CEST | Update | N/A |
| article html file updated | 12 April 2019 17:03 CEST | Update | N/A |
| article html file updated | 3 April 2019 15:05 CEST | Update | N/A |
| article html file updated | 28 February 2019 13:50 CET | Update | N/A |
| article html file updated | 20 February 2019 04:56 CET | Update | N/A |
| article html file updated | 8 February 2019 05:54 CET | Original file | N/A |
| article pdf uploaded. | 8 February 2019 05:52 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/3/642/pdf |
| article xml uploaded. | 8 February 2019 05:52 CET | Update | https://www.mdpi.com/1424-8220/19/3/642/xml |
| article xml file uploaded | 8 February 2019 05:52 CET | Update | N/A |
| article pdf uploaded. | 3 February 2019 10:52 CET | Version of Record | https://www.mdpi.com/1424-8220/19/3/642/pdf-vor |
| article xml file uploaded | 3 February 2019 10:52 CET | Original file | N/A |
