| article html file updated | 30 August 2025 20:57 CEST | Update | https://www.mdpi.com/2032-6653/10/2/40 |
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| article html file updated | 26 June 2019 14:39 CEST | Original file | N/A |
| article pdf uploaded. | 26 June 2019 14:37 CEST | Updated version of record | https://www.mdpi.com/2032-6653/10/2/40/pdf |
| article xml uploaded. | 26 June 2019 14:37 CEST | Update | https://www.mdpi.com/2032-6653/10/2/40/xml |
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| article pdf uploaded. | 10 June 2019 17:10 CEST | Version of Record | https://www.mdpi.com/2032-6653/10/2/40/pdf-vor |
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