| article html file updated | 9 February 2020 01:31 CET | Update | https://www.mdpi.com/2072-4292/10/1/52 |
| article html file updated | 29 September 2019 13:37 CEST | Update | - |
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| article html file updated | 29 December 2017 12:58 CET | Original file | - |
| article xml uploaded. | 29 December 2017 12:57 CET | Original file | https://www.mdpi.com/2072-4292/10/1/52/xml |
| article pdf uploaded. | 29 December 2017 12:57 CET | Version of Record | https://www.mdpi.com/2072-4292/10/1/52/pdf |
