| article html file updated | 31 August 2025 01:33 CEST | Update | https://www.mdpi.com/2304-8158/8/9/420 |
| article html file updated | 20 July 2022 03:16 CEST | Update | - |
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| article supplementary file uploaded. | 17 September 2019 11:23 CEST | - | https://www.mdpi.com/2304-8158/8/9/420#supplementary |
| article pdf uploaded. | 17 September 2019 11:23 CEST | Version of Record | https://www.mdpi.com/2304-8158/8/9/420/pdf |
| article xml uploaded. | 17 September 2019 11:23 CEST | Update | https://www.mdpi.com/2304-8158/8/9/420/xml |
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