| article html file updated | 30 August 2025 14:10 CEST | Update | https://www.mdpi.com/2077-0383/8/4/539 |
| article html file updated | 19 July 2022 17:43 CEST | Update | - |
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| article html file updated | 19 April 2019 13:17 CEST | Original file | - |
| article supplementary file uploaded. | 19 April 2019 12:31 CEST | - | https://www.mdpi.com/2077-0383/8/4/539#supplementary |
| article pdf uploaded. | 19 April 2019 12:31 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/4/539/pdf |
| article xml uploaded. | 19 April 2019 12:31 CEST | Update | https://www.mdpi.com/2077-0383/8/4/539/xml |
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