| article html file updated | 30 August 2025 01:07 CEST | Update | https://www.mdpi.com/1424-8220/17/9/2038 |
| article html file updated | 16 July 2022 06:12 CEST | Update | N/A |
| article html file updated | 26 May 2020 06:48 CEST | Update | N/A |
| article html file updated | 8 February 2020 15:26 CET | Update | N/A |
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| article html file updated | 30 September 2017 14:48 CEST | Update | N/A |
| article html file updated | 7 September 2017 12:32 CEST | Original file | N/A |
| article xml uploaded. | 7 September 2017 12:30 CEST | Update | https://www.mdpi.com/1424-8220/17/9/2038/xml |
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| article pdf uploaded. | 7 September 2017 12:30 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/9/2038/pdf |
| article pdf uploaded. | 6 September 2017 12:21 CEST | Version of Record | N/A |
