| article html file updated | 31 August 2025 12:35 CEST | Update | https://www.mdpi.com/2073-4409/9/2/515 |
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| article html file updated | 6 March 2020 10:07 CET | Update | - |
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| article pdf uploaded. | 26 February 2020 14:54 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/2/515/pdf |
| article xml uploaded. | 26 February 2020 14:54 CET | Update | https://www.mdpi.com/2073-4409/9/2/515/xml |
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| article supplementary file uploaded. | 24 February 2020 15:02 CET | - | https://www.mdpi.com/2073-4409/9/2/515#supplementary |
| article pdf uploaded. | 24 February 2020 15:02 CET | Version of Record | https://www.mdpi.com/2073-4409/9/2/515/pdf-vor |
| article xml file uploaded | 24 February 2020 15:02 CET | Original file | - |