| article html file updated | 25 December 2025 01:08 CET | Update | https://www.mdpi.com/2223-7747/10/1/49 |
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| article pdf uploaded. | 29 December 2020 08:04 CET | Updated version of record | https://www.mdpi.com/2223-7747/10/1/49/pdf |
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| article supplementary file uploaded. | 28 December 2020 17:03 CET | - | https://www.mdpi.com/2223-7747/10/1/49#supplementary |
| article pdf uploaded. | 28 December 2020 17:03 CET | Version of Record | https://www.mdpi.com/2223-7747/10/1/49/pdf-vor |
