| article html file updated | 31 August 2025 06:54 CEST | Update | https://www.mdpi.com/1422-0067/21/1/19 |
| article html file updated | 19 July 2022 21:22 CEST | Update | - |
| article html file updated | 14 February 2020 19:49 CET | Update | - |
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| article html file updated | 24 December 2019 03:57 CET | Original file | - |
| article pdf uploaded. | 24 December 2019 03:56 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/1/19/pdf |
| article xml uploaded. | 24 December 2019 03:56 CET | Update | https://www.mdpi.com/1422-0067/21/1/19/xml |
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| article supplementary file uploaded. | 18 December 2019 15:14 CET | - | https://www.mdpi.com/1422-0067/21/1/19#supplementary |
| article pdf uploaded. | 18 December 2019 15:14 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/19/pdf-vor |
| article xml file uploaded | 18 December 2019 15:14 CET | Original file | - |
