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| article html file updated | 20 July 2022 02:35 CEST | Update | - |
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| article pdf uploaded. | 8 October 2019 10:02 CEST | Updated version of record | https://www.mdpi.com/2227-9717/7/10/668/pdf |
| article xml file uploaded | 8 October 2019 10:02 CEST | Update | https://www.mdpi.com/2227-9717/7/10/668/xml |
| article pdf uploaded. | 8 October 2019 10:00 CEST | Updated version of record | https://www.mdpi.com/2227-9717/7/10/668/pdf-vor |
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| article supplementary file uploaded. | 27 September 2019 14:49 CEST | - | https://www.mdpi.com/2227-9717/7/10/668#supplementary |
| article pdf uploaded. | 27 September 2019 14:49 CEST | Version of Record | https://www.mdpi.com/2227-9717/7/10/668/pdf-vor |
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