| article html file updated | 30 August 2025 04:39 CEST | Update | https://www.mdpi.com/2223-7747/7/2/47 |
| article html file updated | 16 July 2022 21:50 CEST | Update | N/A |
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| article html file updated | 19 June 2018 14:24 CEST | Original file | N/A |
| article supplementary file uploaded. | 19 June 2018 14:22 CEST | - | https://www.mdpi.com/2223-7747/7/2/47#supplementary |
| article pdf uploaded. | 19 June 2018 14:22 CEST | Version of Record | https://www.mdpi.com/2223-7747/7/2/47/pdf |
| article xml uploaded. | 19 June 2018 14:22 CEST | Update | https://www.mdpi.com/2223-7747/7/2/47/xml |
| article xml file uploaded | 19 June 2018 14:22 CEST | Original file | N/A |
