| article html file updated | 18 August 2026 18:56 CEST | Update | https://www.mdpi.com/2076-2615/11/2/268 |
| article html file updated | 25 December 2025 02:29 CET | Update | N/A |
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| article pdf uploaded. | 27 January 2021 06:18 CET | Updated version of record | https://www.mdpi.com/2076-2615/11/2/268/pdf |
| article xml uploaded. | 27 January 2021 06:18 CET | Update | https://www.mdpi.com/2076-2615/11/2/268/xml |
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| article pdf uploaded. | 22 January 2021 09:05 CET | Updated version of record | https://www.mdpi.com/2076-2615/11/2/268/pdf-vor |
| article pdf uploaded. | 21 January 2021 16:51 CET | Version of Record | https://www.mdpi.com/2076-2615/11/2/268/pdf-vor |
