| article html file updated | 31 August 2025 05:51 CEST | Update | https://www.mdpi.com/2304-8158/8/12/647 |
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| article supplementary file uploaded. | 19 December 2019 04:37 CET | - | https://www.mdpi.com/2304-8158/8/12/647#supplementary |
| article pdf uploaded. | 19 December 2019 04:37 CET | Updated version of record | https://www.mdpi.com/2304-8158/8/12/647/pdf |
| article xml uploaded. | 19 December 2019 04:37 CET | Update | https://www.mdpi.com/2304-8158/8/12/647/xml |
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| article pdf uploaded. | 5 December 2019 15:44 CET | Version of Record | https://www.mdpi.com/2304-8158/8/12/647/pdf-vor |
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