| article html file updated | 17 August 2026 09:55 CEST | Update | https://www.mdpi.com/2227-7390/8/4/652 |
| article html file updated | 31 August 2025 18:25 CEST | Update | N/A |
| article html file updated | 21 July 2022 02:52 CEST | Update | N/A |
| article html file updated | 24 April 2020 11:48 CEST | Original file | N/A |
| article pdf uploaded. | 24 April 2020 11:47 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/4/652/pdf |
| article xml uploaded. | 24 April 2020 11:47 CEST | Update | https://www.mdpi.com/2227-7390/8/4/652/xml |
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