| article html file updated | 27 July 2022 06:38 CEST | Update | https://www.mdpi.com/2227-9709/8/3/49 |
| article html file updated | 28 July 2021 10:06 CEST | Update | N/A |
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| article pdf uploaded. | 28 July 2021 05:14 CEST | Updated version of record | https://www.mdpi.com/2227-9709/8/3/49/pdf |
| article xml uploaded. | 28 July 2021 05:14 CEST | Update | https://www.mdpi.com/2227-9709/8/3/49/xml |
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| article pdf uploaded. | 26 July 2021 17:16 CEST | Version of Record | https://www.mdpi.com/2227-9709/8/3/49/pdf-vor |
