| article html file updated | 30 August 2025 00:21 CEST | Update | https://www.mdpi.com/2076-3417/7/2/117 |
| article html file updated | 16 July 2022 04:46 CEST | Update | - |
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| article xml uploaded. | 8 February 2017 14:47 CET | Update | https://www.mdpi.com/2076-3417/7/2/117/xml |
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| article pdf uploaded. | 8 February 2017 14:47 CET | Version of Record | https://www.mdpi.com/2076-3417/7/2/117/pdf |
