| article html file updated | 19 August 2026 03:38 CEST | Update | https://www.mdpi.com/2218-6581/10/1/48 |
| article html file updated | 2 September 2025 00:56 CEST | Update | N/A |
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| article pdf uploaded. | 24 March 2021 09:07 CET | Updated version of record | https://www.mdpi.com/2218-6581/10/1/48/pdf |
| article xml uploaded. | 24 March 2021 09:06 CET | Update | https://www.mdpi.com/2218-6581/10/1/48/xml |
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| article pdf uploaded. | 17 March 2021 17:03 CET | Version of Record | https://www.mdpi.com/2218-6581/10/1/48/pdf-vor |
