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| article html file updated | 31 August 2025 09:38 CEST | Update | - |
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| article pdf uploaded. | 13 February 2020 07:01 CET | Updated version of record | https://www.mdpi.com/2076-0817/9/2/74/pdf |
| article xml uploaded. | 13 February 2020 07:01 CET | Update | https://www.mdpi.com/2076-0817/9/2/74/xml |
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| article supplementary file uploaded. | 21 January 2020 16:14 CET | - | https://www.mdpi.com/2076-0817/9/2/74#supplementary |
| article pdf uploaded. | 21 January 2020 16:14 CET | Version of Record | https://www.mdpi.com/2076-0817/9/2/74/pdf-vor |
| article xml file uploaded | 21 January 2020 16:14 CET | Original file | - |