| article html file updated | 31 August 2025 01:02 CEST | Update | https://www.mdpi.com/2223-7747/8/9/331 |
| article html file updated | 20 July 2022 03:54 CEST | Update | - |
| article html file updated | 13 February 2020 15:34 CET | Update | - |
| article html file updated | 27 September 2019 16:34 CEST | Update | - |
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| article supplementary file uploaded. | 5 September 2019 16:40 CEST | - | https://www.mdpi.com/2223-7747/8/9/331#supplementary |
| article pdf uploaded. | 5 September 2019 16:40 CEST | Version of Record | https://www.mdpi.com/2223-7747/8/9/331/pdf |
| article xml uploaded. | 5 September 2019 16:40 CEST | Update | https://www.mdpi.com/2223-7747/8/9/331/xml |
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