| article html file updated | 9 February 2020 08:30 CET | Update | https://new.mdpi.com/1660-4601/15/3/439 |
| article html file updated | 1 October 2019 06:03 CEST | Update | - |
| article html file updated | 1 May 2019 14:31 CEST | Update | - |
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| article html file updated | 26 March 2018 14:02 CEST | Update | - |
| article pdf uploaded. | 3 March 2018 09:55 CET | Updated version of record | https://new.mdpi.com/1660-4601/15/3/439/pdf |
| article html file updated | 3 March 2018 07:45 CET | Original file | - |
| article xml uploaded. | 3 March 2018 07:44 CET | Original file | https://new.mdpi.com/1660-4601/15/3/439/xml |
