| article html file updated | 18 August 2026 10:02 CEST | Update | https://www.mdpi.com/2075-1702/8/4/79 |
| article html file updated | 24 December 2025 23:31 CET | Update | N/A |
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| article html file updated | 19 November 2020 16:23 CET | Original file | N/A |
| article pdf uploaded. | 19 November 2020 16:21 CET | Version of Record | https://www.mdpi.com/2075-1702/8/4/79/pdf |
| article xml uploaded. | 19 November 2020 16:21 CET | Update | https://www.mdpi.com/2075-1702/8/4/79/xml |
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