| article html file updated | 30 August 2025 09:27 CEST | Update | https://www.mdpi.com/2077-0383/7/12/502 |
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| article html file updated | 1 December 2018 11:08 CET | Original file | - |
| article pdf uploaded. | 1 December 2018 11:06 CET | Version of Record | https://www.mdpi.com/2077-0383/7/12/502/pdf |
| article xml uploaded. | 1 December 2018 11:06 CET | Update | https://www.mdpi.com/2077-0383/7/12/502/xml |
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