| article html file updated | 31 August 2025 03:34 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4658 |
| article html file updated | 20 July 2022 00:51 CEST | Update | N/A |
| article html file updated | 14 February 2020 04:18 CET | Update | N/A |
| article html file updated | 15 November 2019 13:24 CET | Update | N/A |
| article html file updated | 6 November 2019 07:53 CET | Update | N/A |
| article pdf uploaded. | 6 November 2019 07:51 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/21/4658/pdf |
| article xml uploaded. | 6 November 2019 07:51 CET | Update | https://www.mdpi.com/1424-8220/19/21/4658/xml |
| article xml file uploaded | 6 November 2019 07:51 CET | Update | N/A |
| article html file updated | 5 November 2019 09:56 CET | Update | N/A |
| article pdf uploaded. | 5 November 2019 09:55 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/21/4658/pdf-vor |
| article xml uploaded. | 5 November 2019 09:55 CET | Update | N/A |
| article xml file uploaded | 5 November 2019 09:55 CET | Update | N/A |
| article html file updated | 1 November 2019 13:16 CET | Original file | N/A |
| article pdf uploaded. | 1 November 2019 11:46 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/21/4658/pdf-vor |
| article xml uploaded. | 1 November 2019 11:46 CET | Update | N/A |
| article xml file uploaded | 1 November 2019 11:46 CET | Update | N/A |
| article pdf uploaded. | 26 October 2019 13:03 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/21/4658/pdf-vor |
| article xml file uploaded | 26 October 2019 13:03 CEST | Original file | N/A |
