| article html file updated | 30 August 2025 13:41 CEST | Update | https://www.mdpi.com/2218-273X/9/4/136 |
| article html file updated | 19 July 2022 17:13 CEST | Update | - |
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| article supplementary file uploaded. | 4 April 2019 12:25 CEST | - | https://www.mdpi.com/2218-273X/9/4/136#supplementary |
| article pdf uploaded. | 4 April 2019 12:25 CEST | Version of Record | https://www.mdpi.com/2218-273X/9/4/136/pdf |
| article xml uploaded. | 4 April 2019 12:25 CEST | Update | https://www.mdpi.com/2218-273X/9/4/136/xml |
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