| article html file updated | 31 August 2025 00:57 CEST | Update | https://www.mdpi.com/2220-9964/8/9/393 |
| article html file updated | 20 July 2022 04:00 CEST | Update | - |
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| article html file updated | 26 September 2019 01:41 CEST | Update | - |
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| article pdf uploaded. | 4 September 2019 13:36 CEST | Version of Record | https://www.mdpi.com/2220-9964/8/9/393/pdf |
| article xml uploaded. | 4 September 2019 13:36 CEST | Update | https://www.mdpi.com/2220-9964/8/9/393/xml |
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