| article html file updated | 30 August 2025 05:51 CEST | Update | https://www.mdpi.com/2073-4344/8/8/321 |
| article html file updated | 17 July 2022 00:27 CEST | Update | - |
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| article supplementary file uploaded. | 6 August 2018 14:36 CEST | - | https://www.mdpi.com/2073-4344/8/8/321#supplementary |
| article pdf uploaded. | 6 August 2018 14:36 CEST | Version of Record | https://www.mdpi.com/2073-4344/8/8/321/pdf |
| article xml uploaded. | 6 August 2018 14:36 CEST | Update | https://www.mdpi.com/2073-4344/8/8/321/xml |
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