| article html file updated | 25 December 2025 00:48 CET | Update | https://www.mdpi.com/2220-9964/9/12/764 |
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| article html file updated | 24 December 2020 10:00 CET | Update | - |
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| article pdf uploaded. | 24 December 2020 02:08 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/12/764/pdf |
| article xml uploaded. | 24 December 2020 02:08 CET | Update | https://www.mdpi.com/2220-9964/9/12/764/xml |
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| article supplementary file uploaded. | 21 December 2020 14:05 CET | - | https://www.mdpi.com/2220-9964/9/12/764#supplementary |
| article pdf uploaded. | 21 December 2020 14:05 CET | Version of Record | https://www.mdpi.com/2220-9964/9/12/764/pdf-vor |
