| article html file updated | 31 August 2025 10:33 CEST | Update | https://www.mdpi.com/1999-4915/12/2/171 |
| article html file updated | 20 July 2022 19:04 CEST | Update | - |
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| article supplementary file uploaded. | 3 February 2020 10:27 CET | - | https://www.mdpi.com/1999-4915/12/2/171#supplementary |
| article pdf uploaded. | 3 February 2020 10:27 CET | Version of Record | https://www.mdpi.com/1999-4915/12/2/171/pdf |
| article xml uploaded. | 3 February 2020 10:27 CET | Update | https://www.mdpi.com/1999-4915/12/2/171/xml |
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