| article html file updated | 30 August 2025 01:22 CEST | Update | https://www.mdpi.com/1422-0067/18/10/2106 |
| article html file updated | 16 July 2022 06:41 CEST | Update | N/A |
| article html file updated | 8 February 2020 17:56 CET | Update | N/A |
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| article html file updated | 10 October 2017 13:36 CEST | Original file | N/A |
| article xml uploaded. | 10 October 2017 13:34 CEST | Original file | https://www.mdpi.com/1422-0067/18/10/2106/xml |
| article pdf uploaded. | 10 October 2017 13:34 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/10/2106/pdf |
| article pdf uploaded. | 7 October 2017 12:05 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/10/2106/pdf-vor |
