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| article xml uploaded. | 23 June 2022 04:56 CEST | Update | https://www.mdpi.com/2073-4352/8/7/293/xml |
| article pdf uploaded. | 23 June 2022 04:56 CEST | Updated version of record | https://www.mdpi.com/2073-4352/8/7/293/pdf |
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| article pdf uploaded. | 15 July 2018 04:13 CEST | Version of Record | https://www.mdpi.com/2073-4352/8/7/293/pdf-vor |
| article xml file uploaded | 15 July 2018 04:13 CEST | Original file | - |
