| article html file updated | 2 September 2025 02:26 CEST | Update | https://www.mdpi.com/1648-9144/57/4/339 |
| article html file updated | 25 July 2022 10:19 CEST | Update | - |
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| article pdf uploaded. | 2 April 2021 11:56 CEST | Updated version of record | https://www.mdpi.com/1648-9144/57/4/339/pdf |
| article xml uploaded. | 2 April 2021 11:56 CEST | Update | https://www.mdpi.com/1648-9144/57/4/339/xml |
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| article pdf uploaded. | 1 April 2021 11:53 CEST | Version of Record | https://www.mdpi.com/1648-9144/57/4/339/pdf-vor |
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