| article html file updated | 9 February 2020 08:51 CET | Update | https://www.mdpi.com/2071-1050/10/3/723 |
| article html file updated | 1 October 2019 08:05 CEST | Update | - |
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| article html file updated | 6 March 2018 18:06 CET | Original file | - |
| article xml uploaded. | 6 March 2018 18:05 CET | Update | https://www.mdpi.com/2071-1050/10/3/723/xml |
| article pdf uploaded. | 6 March 2018 18:05 CET | Version of Record | https://www.mdpi.com/2071-1050/10/3/723/pdf |
