| article html file updated | 30 August 2025 10:59 CEST | Update | https://www.mdpi.com/1422-0067/20/2/316 |
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| article pdf uploaded. | 25 November 2019 11:12 CET | Updated version of record | https://www.mdpi.com/1422-0067/20/2/316/pdf |
| article html file updated | 13 October 2019 08:08 CEST | Update | - |
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| article pdf uploaded. | 14 January 2019 12:29 CET | Version of Record | https://www.mdpi.com/1422-0067/20/2/316/pdf-vor |
| article xml uploaded. | 14 January 2019 12:29 CET | Update | - |
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