| article html file updated | 31 August 2025 16:21 CEST | Update | https://www.mdpi.com/2227-7390/8/4/519 |
| article html file updated | 21 July 2022 00:51 CEST | Update | N/A |
| article html file updated | 8 May 2020 19:35 CEST | Update | N/A |
| article html file updated | 3 April 2020 11:27 CEST | Original file | N/A |
| article pdf uploaded. | 3 April 2020 11:26 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/4/519/pdf |
| article xml uploaded. | 3 April 2020 11:26 CEST | Update | https://www.mdpi.com/2227-7390/8/4/519/xml |
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