| article html file updated | 9 February 2020 09:11 CET | Update | https://www.mdpi.com/2071-1050/10/3/748 |
| article html file updated | 1 October 2019 10:03 CEST | Update | - |
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| article html file updated | 27 March 2018 13:57 CEST | Update | - |
| article html file updated | 9 March 2018 04:59 CET | Original file | - |
| article xml uploaded. | 9 March 2018 04:58 CET | Original file | https://www.mdpi.com/2071-1050/10/3/748/xml |
| article pdf uploaded. | 9 March 2018 04:58 CET | Version of Record | https://www.mdpi.com/2071-1050/10/3/748/pdf |
