| article html file updated | 1 September 2025 13:33 CEST | Update | https://www.mdpi.com/2199-8531/6/4/150 |
| article html file updated | 23 July 2022 01:13 CEST | Update | N/A |
| article html file updated | 16 November 2020 09:08 CET | Original file | N/A |
| article pdf uploaded. | 16 November 2020 09:06 CET | Version of Record | https://www.mdpi.com/2199-8531/6/4/150/pdf |
| article xml uploaded. | 16 November 2020 09:06 CET | Update | https://www.mdpi.com/2199-8531/6/4/150/xml |
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