| article html file updated | 1 September 2025 12:26 CEST | Update | https://www.mdpi.com/2311-5637/6/4/104 |
| article html file updated | 22 July 2022 23:22 CEST | Update | - |
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| article pdf uploaded. | 4 November 2020 03:06 CET | Updated version of record | https://www.mdpi.com/2311-5637/6/4/104/pdf |
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| article supplementary file uploaded. | 31 October 2020 10:06 CET | - | https://www.mdpi.com/2311-5637/6/4/104#supplementary |
| article pdf uploaded. | 31 October 2020 10:06 CET | Version of Record | https://www.mdpi.com/2311-5637/6/4/104/pdf-vor |
