| article html file updated | 12 November 2022 09:10 CET | Update | https://www.mdpi.com/1420-3049/5/1/37 |
| article html file updated | 5 February 2020 11:02 CET | Update | N/A |
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| article html file updated | 18 July 2017 02:39 CEST | Original file | N/A |
| article xml uploaded. | 18 July 2017 02:38 CEST | Original file | https://www.mdpi.com/1420-3049/5/1/37/xml |
