| article html file updated | 9 February 2020 11:49 CET | Update | https://www.mdpi.com/2076-3417/8/4/524 |
| article html file updated | 2 October 2019 02:42 CEST | Update | - |
| article html file updated | 1 May 2019 07:31 CEST | Update | - |
| article html file updated | 17 April 2019 07:30 CEST | Update | - |
| article html file updated | 29 March 2019 11:06 CET | Update | - |
| article html file updated | 2 May 2018 15:13 CEST | Update | - |
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| article html file updated | 1 May 2018 14:30 CEST | Update | - |
| article html file updated | 29 March 2018 18:09 CEST | Original file | - |
| article xml uploaded. | 29 March 2018 18:07 CEST | Original file | https://www.mdpi.com/2076-3417/8/4/524/xml |
| article pdf uploaded. | 29 March 2018 18:07 CEST | Version of Record | https://www.mdpi.com/2076-3417/8/4/524/pdf |
