| article html file updated | 15 August 2026 22:12 CEST | Update | https://www.mdpi.com/2073-4360/11/4/726 |
| article html file updated | 30 August 2025 14:12 CEST | Update | N/A |
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| article html file updated | 20 April 2019 08:47 CEST | Original file | N/A |
| article pdf uploaded. | 20 April 2019 08:45 CEST | Version of Record | https://www.mdpi.com/2073-4360/11/4/726/pdf |
| article xml uploaded. | 20 April 2019 08:45 CEST | Update | https://www.mdpi.com/2073-4360/11/4/726/xml |
| article xml file uploaded | 20 April 2019 08:45 CEST | Original file | N/A |
