| article html file updated | 30 August 2025 21:36 CEST | Update | https://www.mdpi.com/2077-0383/8/6/909 |
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| article html file updated | 25 June 2019 12:08 CEST | Original file | - |
| article supplementary file uploaded. | 25 June 2019 12:06 CEST | - | https://www.mdpi.com/2077-0383/8/6/909#supplementary |
| article pdf uploaded. | 25 June 2019 12:06 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/6/909/pdf |
| article xml uploaded. | 25 June 2019 12:06 CEST | Update | https://www.mdpi.com/2077-0383/8/6/909/xml |
| article xml file uploaded | 25 June 2019 12:06 CEST | Original file | - |
