| article html file updated | 12 November 2022 09:05 CET | Update | https://www.mdpi.com/1420-3049/4/6/165 |
| article html file updated | 5 February 2020 11:09 CET | Update | N/A |
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| article html file updated | 18 July 2017 03:43 CEST | Original file | N/A |
| article xml uploaded. | 18 July 2017 03:42 CEST | Original file | https://www.mdpi.com/1420-3049/4/6/165/xml |
