| article html file updated | 9 February 2020 01:58 CET | Update | https://www.mdpi.com/1422-0067/19/1/145 |
| article html file updated | 29 September 2019 16:08 CEST | Update | - |
| article html file updated | 2 May 2019 04:29 CEST | Update | - |
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| article html file updated | 2 February 2018 09:44 CET | Update | - |
| article html file updated | 4 January 2018 09:28 CET | Original file | - |
| article xml uploaded. | 4 January 2018 09:27 CET | Original file | https://www.mdpi.com/1422-0067/19/1/145/xml |
| article pdf uploaded. | 4 January 2018 09:27 CET | Version of Record | https://www.mdpi.com/1422-0067/19/1/145/pdf |
