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| article html file updated | 30 August 2025 14:47 CEST | Update | N/A |
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| article html file updated | 14 June 2019 05:08 CEST | Original file | N/A |
| article pdf uploaded. | 14 June 2019 05:07 CEST | Updated version of record | https://www.mdpi.com/2504-5377/3/2/48/pdf |
| article xml uploaded. | 14 June 2019 05:07 CEST | Update | https://www.mdpi.com/2504-5377/3/2/48/xml |
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| article pdf uploaded. | 8 May 2019 11:04 CEST | Updated version of record | https://www.mdpi.com/2504-5377/3/2/48/pdf-vor |
| article pdf uploaded. | 7 May 2019 14:10 CEST | Version of Record | https://www.mdpi.com/2504-5377/3/2/48/pdf-vor |
| article xml file uploaded | 7 May 2019 14:10 CEST | Original file | N/A |
