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| article html file updated | 20 July 2022 05:47 CEST | Update | - |
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| article pdf uploaded. | 13 August 2019 12:02 CEST | Updated version of record | https://www.mdpi.com/2304-6732/6/3/90/pdf |
| article xml uploaded. | 13 August 2019 12:02 CEST | Update | https://www.mdpi.com/2304-6732/6/3/90/xml |
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| article pdf uploaded. | 4 August 2019 12:30 CEST | Version of Record | https://www.mdpi.com/2304-6732/6/3/90/pdf-vor |
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