| article html file updated | 31 August 2025 21:46 CEST | Update | https://www.mdpi.com/1648-9144/56/6/261 |
| article html file updated | 21 July 2022 06:10 CEST | Update | - |
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| article pdf uploaded. | 3 June 2020 19:09 CEST | Updated version of record | https://www.mdpi.com/1648-9144/56/6/261/pdf |
| article xml uploaded. | 3 June 2020 19:09 CEST | Update | https://www.mdpi.com/1648-9144/56/6/261/xml |
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| article pdf uploaded. | 27 May 2020 13:34 CEST | Updated version of record | https://www.mdpi.com/1648-9144/56/6/261/pdf-vor |
| article pdf uploaded. | 27 May 2020 13:34 CEST | Version of Record | https://www.mdpi.com/1648-9144/56/6/261/pdf-vor |
