| article html file updated | 30 August 2025 03:51 CEST | Update | https://www.mdpi.com/2075-5309/8/5/69 |
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| article xml uploaded. | 14 May 2018 03:57 CEST | Update | https://www.mdpi.com/2075-5309/8/5/69/xml |
| article pdf uploaded. | 14 May 2018 03:57 CEST | Updated version of record | https://www.mdpi.com/2075-5309/8/5/69/pdf |
| article html file updated | 11 May 2018 04:17 CEST | Update | N/A |
| article html file updated | 9 May 2018 12:53 CEST | Original file | N/A |
| article pdf uploaded. | 9 May 2018 12:51 CEST | Updated version of record | https://www.mdpi.com/2075-5309/8/5/69/pdf-vor |
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| article pdf uploaded. | 8 May 2018 17:18 CEST | Updated version of record | https://www.mdpi.com/2075-5309/8/5/69/pdf-vor |
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