| article html file updated | 31 August 2025 16:07 CEST | Update | https://www.mdpi.com/2072-6694/12/4/849 |
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| article pdf uploaded. | 2 April 2020 13:04 CEST | Updated version of record | https://www.mdpi.com/2072-6694/12/4/849/pdf |
| article xml uploaded. | 2 April 2020 13:04 CEST | Update | https://www.mdpi.com/2072-6694/12/4/849/xml |
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| article pdf uploaded. | 1 April 2020 13:08 CEST | Version of Record | https://www.mdpi.com/2072-6694/12/4/849/pdf-vor |
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