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| article html file updated | 21 January 2019 07:25 CET | Original file | N/A |
| article pdf uploaded. | 21 January 2019 07:24 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/2/525/pdf |
| article xml uploaded. | 21 January 2019 07:24 CET | Update | https://www.mdpi.com/2071-1050/11/2/525/xml |
| article xml file uploaded | 21 January 2019 07:24 CET | Update | N/A |
| article pdf uploaded. | 19 January 2019 11:49 CET | Version of Record | https://www.mdpi.com/2071-1050/11/2/525/pdf-vor |
| article xml uploaded. | 19 January 2019 11:49 CET | Update | N/A |
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