| article html file updated | 29 August 2025 21:06 CEST | Update | https://www.mdpi.com/1422-0067/15/6/10252 |
| article html file updated | 15 July 2022 23:06 CEST | Update | - |
| article html file updated | 6 February 2020 09:48 CET | Update | - |
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| article pdf uploaded. | 12 June 2014 14:27 CEST | Updated version of record | https://www.mdpi.com/1422-0067/15/6/10252/pdf |
| article pdf uploaded. | 10 June 2014 08:56 CEST | Version of Record | https://www.mdpi.com/1422-0067/15/6/10252/pdf-vor |
