| article html file updated | 8 February 2020 16:18 CET | Update | https://www.mdpi.com/1099-4300/19/9/497 |
| article html file updated | 27 September 2019 04:04 CEST | Update | - |
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| article html file updated | 26 September 2017 11:34 CEST | Update | - |
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| article html file updated | 15 September 2017 12:40 CEST | Original file | - |
| article xml uploaded. | 15 September 2017 12:39 CEST | Original file | https://www.mdpi.com/1099-4300/19/9/497/xml |
| article pdf uploaded. | 15 September 2017 12:39 CEST | Version of Record | https://www.mdpi.com/1099-4300/19/9/497/pdf |
