| article html file updated | 9 February 2020 02:25 CET | Update | https://www.mdpi.com/1422-0067/19/1/195 |
| article html file updated | 29 September 2019 18:31 CEST | Update | - |
| article html file updated | 2 May 2019 03:36 CEST | Update | - |
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| article html file updated | 2 February 2018 09:53 CET | Update | - |
| article html file updated | 9 January 2018 09:18 CET | Original file | - |
| article xml uploaded. | 9 January 2018 09:16 CET | Original file | https://www.mdpi.com/1422-0067/19/1/195/xml |
| article pdf uploaded. | 9 January 2018 09:16 CET | Version of Record | https://www.mdpi.com/1422-0067/19/1/195/pdf |
