| article html file updated | 14 August 2026 17:07 CEST | Update | https://www.mdpi.com/1996-1073/10/9/1293 |
| article html file updated | 30 August 2025 01:04 CEST | Update | N/A |
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| article html file updated | 30 August 2017 14:03 CEST | Original file | N/A |
| article xml uploaded. | 30 August 2017 14:01 CEST | Update | https://www.mdpi.com/1996-1073/10/9/1293/xml |
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| article pdf uploaded. | 30 August 2017 14:01 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/9/1293/pdf |
