| article html file updated | 17 August 2026 15:25 CEST | Update | https://www.mdpi.com/2226-4310/7/6/79 |
| article html file updated | 24 December 2025 19:20 CET | Update | N/A |
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| article pdf uploaded. | 26 June 2020 15:17 CEST | Updated version of record | https://www.mdpi.com/2226-4310/7/6/79/pdf |
| article xml uploaded. | 26 June 2020 15:17 CEST | Update | https://www.mdpi.com/2226-4310/7/6/79/xml |
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| article pdf uploaded. | 16 June 2020 13:55 CEST | Version of Record | https://www.mdpi.com/2226-4310/7/6/79/pdf-vor |
