| article html file updated | 29 August 2025 21:40 CEST | Update | https://www.mdpi.com/1660-4601/12/4/4321 |
| article html file updated | 16 July 2022 00:07 CEST | Update | N/A |
| article html file updated | 6 February 2020 17:49 CET | Update | N/A |
| article html file updated | 20 September 2019 20:23 CEST | Update | N/A |
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| article html file updated | 21 August 2015 10:49 CEST | Update | N/A |
| article html file updated | 27 April 2015 11:40 CEST | Original file | N/A |
| article xml file uploaded | 27 April 2015 11:40 CEST | Original file | https://www.mdpi.com/1660-4601/12/4/4321/xml |
| article pdf uploaded. | 20 April 2015 14:50 CEST | Version of Record | https://www.mdpi.com/1660-4601/12/4/4321/pdf |
