| article html file updated | 18 March 2021 08:24 CET | Update | https://www.mdpi.com/1648-9144/54/1/5 |
| article html file updated | 9 February 2020 10:31 CET | Update | - |
| article html file updated | 1 October 2019 19:08 CEST | Update | - |
| article html file updated | 1 May 2019 10:19 CEST | Update | - |
| article html file updated | 17 April 2019 10:10 CEST | Update | - |
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| article html file updated | 23 March 2018 12:18 CET | Update | - |
| article xml uploaded. | 23 March 2018 12:17 CET | Update | https://www.mdpi.com/1648-9144/54/1/5/xml |
| article html file updated | 20 March 2018 15:38 CET | Original file | - |
| article pdf uploaded. | 20 March 2018 15:37 CET | Version of Record | https://www.mdpi.com/1648-9144/54/1/5/pdf |
