| article html file updated | 30 August 2025 00:45 CEST | Update | https://www.mdpi.com/2073-445X/6/3/48 |
| article html file updated | 16 July 2022 05:27 CEST | Update | N/A |
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| article html file updated | 20 July 2017 10:08 CEST | Original file | N/A |
| article xml uploaded. | 20 July 2017 10:07 CEST | Original file | https://www.mdpi.com/2073-445X/6/3/48/xml |
| article pdf uploaded. | 20 July 2017 10:07 CEST | Updated version of record | https://www.mdpi.com/2073-445X/6/3/48/pdf |
| article pdf uploaded. | 18 July 2017 13:00 CEST | Version of Record | https://www.mdpi.com/2073-445X/6/3/48/pdf-vor |
