| article html file updated | 29 August 2025 23:25 CEST | Update | https://www.mdpi.com/1999-4907/7/8/166 |
| article html file updated | 16 July 2022 02:59 CEST | Update | N/A |
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| article xml uploaded. | 3 August 2016 12:34 CEST | Update | https://www.mdpi.com/1999-4907/7/8/166/xml |
| article pdf uploaded. | 3 August 2016 12:34 CEST | Updated version of record | https://www.mdpi.com/1999-4907/7/8/166/pdf |
| article html file updated | 3 August 2016 10:22 CEST | Update | N/A |
| article pdf uploaded. | 3 August 2016 10:20 CEST | Updated version of record | https://www.mdpi.com/1999-4907/7/8/166/pdf-vor |
| article html file updated | 29 July 2016 14:24 CEST | Original file | N/A |
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