| article html file updated | 9 February 2020 09:43 CET | Update | https://www.mdpi.com/1660-3397/16/3/93 |
| article html file updated | 1 October 2019 14:21 CEST | Update | - |
| article html file updated | 1 May 2019 12:01 CEST | Update | - |
| article html file updated | 17 April 2019 11:47 CEST | Update | - |
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| article html file updated | 26 March 2018 13:51 CEST | Update | - |
| article html file updated | 13 March 2018 16:49 CET | Original file | - |
| article xml uploaded. | 13 March 2018 16:48 CET | Original file | https://www.mdpi.com/1660-3397/16/3/93/xml |
| article pdf uploaded. | 13 March 2018 16:48 CET | Version of Record | https://www.mdpi.com/1660-3397/16/3/93/pdf |
