| article html file updated | 31 August 2025 06:02 CEST | Update | https://www.mdpi.com/1424-8247/12/4/180 |
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| article supplementary file uploaded. | 8 December 2019 08:42 CET | - | https://www.mdpi.com/1424-8247/12/4/180#supplementary |
| article pdf uploaded. | 8 December 2019 08:42 CET | Version of Record | https://www.mdpi.com/1424-8247/12/4/180/pdf |
| article xml uploaded. | 8 December 2019 08:42 CET | Update | https://www.mdpi.com/1424-8247/12/4/180/xml |
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