| article html file updated | 24 December 2025 17:54 CET | Update | https://www.mdpi.com/2311-5629/6/1/13 |
| article html file updated | 31 August 2025 13:56 CEST | Update | N/A |
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| article pdf uploaded. | 9 March 2020 14:19 CET | Version of Record | https://www.mdpi.com/2311-5629/6/1/13/pdf |
| article xml uploaded. | 9 March 2020 14:19 CET | Update | https://www.mdpi.com/2311-5629/6/1/13/xml |
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