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| article html file updated | 22 January 2019 12:47 CET | Original file | N/A |
| article supplementary file uploaded. | 22 January 2019 12:45 CET | - | https://www.mdpi.com/2079-4991/9/2/136#supplementary |
| article pdf uploaded. | 22 January 2019 12:45 CET | Version of Record | https://www.mdpi.com/2079-4991/9/2/136/pdf |
| article xml uploaded. | 22 January 2019 12:45 CET | Update | https://www.mdpi.com/2079-4991/9/2/136/xml |
| article xml file uploaded | 22 January 2019 12:45 CET | Original file | N/A |
