| article html file updated | 11 February 2020 04:57 CET | Update | https://www.mdpi.com/2079-9292/8/1/19 |
| article html file updated | 12 October 2019 09:50 CEST | Update | - |
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| article html file updated | 26 December 2018 18:49 CET | Update | - |
| article xml file uploaded | 26 December 2018 09:19 CET | Update | https://www.mdpi.com/2079-9292/8/1/19/xml |
| article pdf uploaded. | 26 December 2018 09:19 CET | Updated version of record | https://www.mdpi.com/2079-9292/8/1/19/pdf |
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| article html file updated | 23 December 2018 12:03 CET | Update | - |
| article pdf uploaded. | 23 December 2018 12:02 CET | Updated version of record | https://www.mdpi.com/2079-9292/8/1/19/pdf-vor |
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| article pdf uploaded. | 23 December 2018 11:05 CET | Version of Record | https://www.mdpi.com/2079-9292/8/1/19/pdf-vor |
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