| article html file updated | 9 February 2020 08:56 CET | Update | https://www.mdpi.com/2072-6643/10/3/320 |
| article html file updated | 1 October 2019 08:31 CEST | Update | - |
| article html file updated | 1 May 2019 13:39 CEST | Update | - |
| article html file updated | 17 April 2019 13:17 CEST | Update | - |
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| article html file updated | 27 March 2018 16:30 CEST | Update | - |
| article html file updated | 7 March 2018 17:02 CET | Original file | - |
| article xml uploaded. | 7 March 2018 17:01 CET | Original file | https://www.mdpi.com/2072-6643/10/3/320/xml |
| article pdf uploaded. | 7 March 2018 17:01 CET | Version of Record | https://www.mdpi.com/2072-6643/10/3/320/pdf |
