| article html file updated | 15 August 2026 22:16 CEST | Update | https://www.mdpi.com/2073-4360/11/4/727 |
| article html file updated | 30 August 2025 14:13 CEST | Update | N/A |
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| article html file updated | 22 April 2019 06:33 CEST | Original file | N/A |
| article pdf uploaded. | 22 April 2019 06:31 CEST | Version of Record | https://www.mdpi.com/2073-4360/11/4/727/pdf |
| article xml uploaded. | 22 April 2019 06:31 CEST | Update | https://www.mdpi.com/2073-4360/11/4/727/xml |
| article xml file uploaded | 22 April 2019 06:31 CEST | Original file | N/A |
