| article html file updated | 9 February 2020 01:16 CET | Update | https://www.mdpi.com/1660-4601/15/1/35 |
| article html file updated | 29 September 2019 12:02 CEST | Update | - |
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| article html file updated | 26 December 2017 13:16 CET | Original file | - |
| article xml uploaded. | 26 December 2017 13:14 CET | Original file | https://www.mdpi.com/1660-4601/15/1/35/xml |
| article pdf uploaded. | 26 December 2017 13:14 CET | Version of Record | https://www.mdpi.com/1660-4601/15/1/35/pdf |
