| article html file updated | 31 August 2025 06:55 CEST | Update | https://www.mdpi.com/2072-6694/12/1/13 |
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| article html file updated | 21 December 2019 04:19 CET | Original file | - |
| article pdf uploaded. | 21 December 2019 04:18 CET | Updated version of record | https://www.mdpi.com/2072-6694/12/1/13/pdf |
| article xml uploaded. | 21 December 2019 04:18 CET | Update | https://www.mdpi.com/2072-6694/12/1/13/xml |
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| article supplementary file uploaded. | 18 December 2019 16:34 CET | - | https://www.mdpi.com/2072-6694/12/1/13#supplementary |
| article pdf uploaded. | 18 December 2019 16:34 CET | Version of Record | https://www.mdpi.com/2072-6694/12/1/13/pdf-vor |
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