| article html file updated | 15 August 2026 23:52 CEST | Update | https://www.mdpi.com/2076-393X/7/2/39 |
| article html file updated | 30 August 2025 14:58 CEST | Update | N/A |
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| article html file updated | 12 May 2019 11:29 CEST | Original file | N/A |
| article pdf uploaded. | 12 May 2019 11:27 CEST | Version of Record | https://www.mdpi.com/2076-393X/7/2/39/pdf |
| article xml uploaded. | 12 May 2019 11:27 CEST | Update | https://www.mdpi.com/2076-393X/7/2/39/xml |
| article xml file uploaded | 12 May 2019 11:27 CEST | Original file | N/A |
