| article html file updated | 12 November 2022 08:30 CET | Update | https://www.mdpi.com/1422-0067/3/5/522 |
| article html file updated | 5 February 2020 10:31 CET | Update | N/A |
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| article html file updated | 17 August 2017 05:26 CEST | Original file | N/A |
| article xml uploaded. | 17 August 2017 05:25 CEST | Update | https://www.mdpi.com/1422-0067/3/5/522/xml |
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