| article html file updated | 31 August 2025 14:24 CEST | Update | https://www.mdpi.com/1424-8220/20/6/1613 |
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| article pdf uploaded. | 26 March 2020 07:58 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/6/1613/pdf |
| article xml uploaded. | 26 March 2020 07:58 CET | Update | https://www.mdpi.com/1424-8220/20/6/1613/xml |
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| article supplementary file uploaded. | 13 March 2020 15:21 CET | - | https://www.mdpi.com/1424-8220/20/6/1613#supplementary |
| article pdf uploaded. | 13 March 2020 15:21 CET | Version of Record | https://www.mdpi.com/1424-8220/20/6/1613/pdf-vor |
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