| article html file updated | 31 August 2025 16:12 CEST | Update | https://www.mdpi.com/2304-8158/9/4/409 |
| article html file updated | 21 July 2022 00:42 CEST | Update | - |
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| article pdf uploaded. | 2 April 2020 07:33 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/4/409/pdf |
| article xml uploaded. | 2 April 2020 07:33 CEST | Update | https://www.mdpi.com/2304-8158/9/4/409/xml |
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| article supplementary file uploaded. | 2 April 2020 07:22 CEST | - | https://www.mdpi.com/2304-8158/9/4/409#supplementary |
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