| article html file updated | 7 September 2025 00:51 CEST | Update | https://www.mdpi.com/2227-9709/8/3/61 |
| article html file updated | 30 July 2022 05:45 CEST | Update | N/A |
| article html file updated | 14 September 2021 13:08 CEST | Original file | N/A |
| article pdf uploaded. | 14 September 2021 13:06 CEST | Version of Record | https://www.mdpi.com/2227-9709/8/3/61/pdf |
| article xml uploaded. | 14 September 2021 13:06 CEST | Update | https://www.mdpi.com/2227-9709/8/3/61/xml |
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