| article html file updated | 25 December 2025 03:26 CET | Update | https://www.mdpi.com/1648-9144/57/2/136 |
| article html file updated | 1 September 2025 20:42 CEST | Update | N/A |
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| article pdf uploaded. | 5 February 2021 05:16 CET | Updated version of record | https://www.mdpi.com/1648-9144/57/2/136/pdf |
| article xml uploaded. | 5 February 2021 05:16 CET | Update | https://www.mdpi.com/1648-9144/57/2/136/xml |
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| article pdf uploaded. | 4 February 2021 11:52 CET | Version of Record | https://www.mdpi.com/1648-9144/57/2/136/pdf-vor |
