| article html file updated | 31 August 2025 10:31 CEST | Update | https://www.mdpi.com/2227-9717/8/2/165 |
| article html file updated | 20 July 2022 19:02 CEST | Update | - |
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| article pdf uploaded. | 2 February 2020 12:34 CET | Version of Record | https://www.mdpi.com/2227-9717/8/2/165/pdf |
| article xml uploaded. | 2 February 2020 12:34 CET | Update | https://www.mdpi.com/2227-9717/8/2/165/xml |
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