| article html file updated | 14 August 2026 13:46 CEST | Update | https://www.mdpi.com/1424-8220/17/4/823 |
| article html file updated | 8 February 2020 03:17 CET | Update | N/A |
| article html file updated | 24 September 2019 06:08 CEST | Update | N/A |
| article html file updated | 4 May 2019 02:46 CEST | Update | N/A |
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| article html file updated | 11 April 2017 14:11 CEST | Original file | N/A |
| article xml uploaded. | 11 April 2017 14:10 CEST | Original file | https://www.mdpi.com/1424-8220/17/4/823/xml |
| article pdf uploaded. | 11 April 2017 14:10 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/4/823/pdf |
| article pdf uploaded. | 10 April 2017 13:55 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/4/823/pdf-vor |
