| article html file updated | 30 August 2025 20:22 CEST | Update | https://www.mdpi.com/2075-4434/7/2/60 |
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| article html file updated | 24 June 2019 13:02 CEST | Original file | N/A |
| article pdf uploaded. | 24 June 2019 13:00 CEST | Updated version of record | https://www.mdpi.com/2075-4434/7/2/60/pdf |
| article xml uploaded. | 24 June 2019 13:00 CEST | Update | https://www.mdpi.com/2075-4434/7/2/60/xml |
| article xml file uploaded | 24 June 2019 13:00 CEST | Update | N/A |
| article pdf uploaded. | 28 May 2019 11:41 CEST | Version of Record | https://www.mdpi.com/2075-4434/7/2/60/pdf-vor |
| article xml file uploaded | 28 May 2019 11:41 CEST | Original file | N/A |