| article html file updated | 29 August 2025 23:53 CEST | Update | https://www.mdpi.com/2075-163X/6/4/122 |
| article html file updated | 16 July 2022 03:50 CEST | Update | - |
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| article html file updated | 30 December 2016 06:12 CET | Update | - |
| article pdf uploaded. | 11 November 2016 11:34 CET | Updated version of record | https://www.mdpi.com/2075-163X/6/4/122/pdf |
| article html file updated | 11 November 2016 09:01 CET | Original file | - |
| article xml uploaded. | 11 November 2016 09:00 CET | Update | https://www.mdpi.com/2075-163X/6/4/122/xml |
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| article xml uploaded. | 11 November 2016 09:00 CET | Original file | - |
| article pdf uploaded. | 11 November 2016 09:00 CET | Version of Record | - |
