| article html file updated | 11 February 2020 17:31 CET | Update | https://www.mdpi.com/1099-4300/21/2/201 |
| article html file updated | 15 October 2019 08:52 CEST | Update | N/A |
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| article html file updated | 23 February 2019 08:37 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2019 08:34 CET | Updated version of record | https://www.mdpi.com/1099-4300/21/2/201/pdf |
| article xml uploaded. | 23 February 2019 08:34 CET | Update | https://www.mdpi.com/1099-4300/21/2/201/xml |
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| article pdf uploaded. | 23 February 2019 08:31 CET | Updated version of record | N/A |
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| article xml file uploaded | 20 February 2019 16:40 CET | Original file | N/A |
| article pdf uploaded. | 20 February 2019 16:40 CET | Version of Record | N/A |
