| article html file updated | 24 December 2025 13:48 CET | Update | https://www.mdpi.com/2073-445X/4/2/378 |
| article html file updated | 29 August 2025 21:44 CEST | Update | N/A |
| article html file updated | 16 July 2022 00:14 CEST | Update | N/A |
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| article pdf uploaded. | 18 May 2015 11:59 CEST | Updated version of record | https://www.mdpi.com/2073-445X/4/2/378/pdf |
| article pdf uploaded. | 18 May 2015 11:58 CEST | Updated version of record | https://www.mdpi.com/2073-445X/4/2/378/pdf-vor |
| article pdf uploaded. | 13 May 2015 16:47 CEST | Updated version of record | https://www.mdpi.com/2073-445X/4/2/378/pdf-vor |
| article pdf uploaded. | 13 May 2015 16:42 CEST | Version of Record | https://www.mdpi.com/2073-445X/4/2/378/pdf-vor |
