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| article html file updated | 20 July 2022 00:50 CEST | Update | - |
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| article pdf uploaded. | 1 November 2019 11:48 CET | Updated version of record | https://www.mdpi.com/2227-9059/7/4/84/pdf |
| article xml uploaded. | 1 November 2019 11:48 CET | Update | https://www.mdpi.com/2227-9059/7/4/84/xml |
| article xml file uploaded | 1 November 2019 11:47 CET | Update | - |
| article html file updated | 27 October 2019 08:06 CET | Original file | - |
| article pdf uploaded. | 27 October 2019 08:05 CET | Version of Record | https://www.mdpi.com/2227-9059/7/4/84/pdf-vor |
| article xml uploaded. | 27 October 2019 08:05 CET | Update | - |
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