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| article html file updated | 25 March 2020 14:03 CET | Original file | - |
| article pdf uploaded. | 25 March 2020 14:02 CET | Updated version of record | https://www.mdpi.com/2075-4663/8/3/32/pdf |
| article xml uploaded. | 25 March 2020 14:02 CET | Update | https://www.mdpi.com/2075-4663/8/3/32/xml |
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| article pdf uploaded. | 11 March 2020 12:08 CET | Updated version of record | https://www.mdpi.com/2075-4663/8/3/32/pdf-vor |
| article xml file uploaded | 11 March 2020 12:08 CET | Update | - |
| article pdf uploaded. | 11 March 2020 12:08 CET | Version of Record | https://www.mdpi.com/2075-4663/8/3/32/pdf-vor |
| article xml file uploaded | 11 March 2020 12:08 CET | Original file | - |