| article html file updated | 29 August 2025 21:57 CEST | Update | https://www.mdpi.com/2076-0817/4/3/573 |
| article html file updated | 16 July 2022 00:37 CEST | Update | - |
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| article xml file uploaded | 28 September 2015 11:54 CEST | Update | https://www.mdpi.com/2076-0817/4/3/573/xml |
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| article pdf uploaded. | 7 August 2015 08:48 CEST | Updated version of record | https://www.mdpi.com/2076-0817/4/3/573/pdf |
| article supplementary file uploaded. | 24 July 2015 13:31 CEST | - | https://www.mdpi.com/2076-0817/4/3/573#supplementary |
| article pdf uploaded. | 24 July 2015 13:31 CEST | Version of Record | https://www.mdpi.com/2076-0817/4/3/573/pdf-vor |
