| article html file updated | 31 August 2025 03:08 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4534 |
| article html file updated | 20 July 2022 01:21 CEST | Update | - |
| article html file updated | 14 February 2020 02:05 CET | Update | - |
| article html file updated | 31 October 2019 01:50 CET | Update | - |
| article html file updated | 18 October 2019 12:59 CEST | Original file | - |
| article supplementary file uploaded. | 18 October 2019 12:58 CEST | - | https://www.mdpi.com/1424-8220/19/20/4534#supplementary |
| article pdf uploaded. | 18 October 2019 12:58 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/20/4534/pdf |
| article xml uploaded. | 18 October 2019 12:58 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4534/xml |
| article xml file uploaded | 18 October 2019 12:58 CEST | Original file | - |
