| article html file updated | 11 February 2020 13:20 CET | Update | https://www.mdpi.com/1999-4915/11/2/134 |
| article html file updated | 14 October 2019 09:09 CEST | Update | - |
| article html file updated | 29 September 2019 08:40 CEST | Update | - |
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| article html file updated | 28 February 2019 11:49 CET | Update | - |
| article html file updated | 13 February 2019 11:37 CET | Original file | - |
| article pdf uploaded. | 13 February 2019 11:34 CET | Updated version of record | https://www.mdpi.com/1999-4915/11/2/134/pdf |
| article xml uploaded. | 13 February 2019 11:34 CET | Update | https://www.mdpi.com/1999-4915/11/2/134/xml |
| article xml file uploaded | 13 February 2019 11:34 CET | Update | - |
| article pdf uploaded. | 1 February 2019 15:37 CET | Version of Record | https://www.mdpi.com/1999-4915/11/2/134/pdf-vor |
| article xml file uploaded | 1 February 2019 15:37 CET | Original file | - |