| article html file updated | 29 August 2025 22:49 CEST | Update | https://www.mdpi.com/1996-1073/9/3/183 |
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| article html file updated | 30 March 2016 12:15 CEST | Original file | N/A |
| article pdf uploaded. | 10 March 2016 08:54 CET | Version of Record | https://www.mdpi.com/1996-1073/9/3/183/pdf |
| article xml uploaded. | 10 March 2016 08:54 CET | Original file | https://www.mdpi.com/1996-1073/9/3/183/xml |
