| article html file updated | 31 August 2025 13:31 CEST | Update | https://www.mdpi.com/1911-8074/13/3/49 |
| article html file updated | 20 July 2022 22:00 CEST | Update | N/A |
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| article pdf uploaded. | 26 March 2020 04:13 CET | Updated version of record | https://www.mdpi.com/1911-8074/13/3/49/pdf |
| article xml uploaded. | 26 March 2020 04:13 CET | Update | https://www.mdpi.com/1911-8074/13/3/49/xml |
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| article pdf uploaded. | 4 March 2020 16:39 CET | Version of Record | https://www.mdpi.com/1911-8074/13/3/49/pdf-vor |
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