| article html file updated | 11 February 2020 20:27 CET | Update | https://new.mdpi.com/2075-4701/9/3/299 |
| article html file updated | 16 October 2019 03:56 CEST | Update | - |
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| article html file updated | 6 March 2019 12:49 CET | Original file | - |
| article pdf uploaded. | 6 March 2019 12:47 CET | Version of Record | https://new.mdpi.com/2075-4701/9/3/299/pdf |
| article xml uploaded. | 6 March 2019 12:47 CET | Update | https://new.mdpi.com/2075-4701/9/3/299/xml |
| article xml file uploaded | 6 March 2019 12:47 CET | Original file | - |
