| article html file updated | 17 August 2026 08:43 CEST | Update | https://www.mdpi.com/2306-7381/7/2/42 |
| article html file updated | 31 August 2025 17:15 CEST | Update | N/A |
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| article html file updated | 8 October 2020 21:12 CEST | Update | N/A |
| article html file updated | 22 April 2020 13:32 CEST | Original file | N/A |
| article pdf uploaded. | 22 April 2020 13:31 CEST | Updated version of record | https://www.mdpi.com/2306-7381/7/2/42/pdf |
| article xml uploaded. | 22 April 2020 13:31 CEST | Update | https://www.mdpi.com/2306-7381/7/2/42/xml |
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| article pdf uploaded. | 13 April 2020 11:47 CEST | Version of Record | https://www.mdpi.com/2306-7381/7/2/42/pdf-vor |
| article xml file uploaded | 13 April 2020 11:47 CEST | Original file | N/A |
