| article html file updated | 31 August 2025 21:23 CEST | Update | https://www.mdpi.com/2076-3921/9/5/450 |
| article html file updated | 21 July 2022 05:48 CEST | Update | N/A |
| article html file updated | 5 June 2020 18:26 CEST | Update | N/A |
| article html file updated | 23 May 2020 12:36 CEST | Update | N/A |
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| article pdf uploaded. | 23 May 2020 12:35 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/5/450/pdf |
| article xml uploaded. | 23 May 2020 12:35 CEST | Update | https://www.mdpi.com/2076-3921/9/5/450/xml |
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