| article html file updated | 17 August 2026 15:23 CEST | Update | https://www.mdpi.com/1422-0067/21/12/4278 |
| article html file updated | 31 August 2025 23:44 CEST | Update | N/A |
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| article html file updated | 18 June 2020 10:20 CEST | Original file | N/A |
| article pdf uploaded. | 18 June 2020 10:19 CEST | Updated version of record | https://www.mdpi.com/1422-0067/21/12/4278/pdf |
| article xml uploaded. | 18 June 2020 10:19 CEST | Update | https://www.mdpi.com/1422-0067/21/12/4278/xml |
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| article pdf uploaded. | 16 June 2020 11:14 CEST | Version of Record | https://www.mdpi.com/1422-0067/21/12/4278/pdf-vor |
