| article html file updated | 12 August 2026 21:37 CEST | Update | https://www.mdpi.com/1420-3049/19/1/102 |
| article html file updated | 6 February 2020 06:23 CET | Update | N/A |
| article html file updated | 20 September 2019 04:42 CEST | Update | N/A |
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| article html file updated | 19 August 2015 14:49 CEST | Original file | N/A |
| article pdf uploaded. | 31 December 2013 13:39 CET | Updated version of record | https://www.mdpi.com/1420-3049/19/1/102/pdf |
| article pdf uploaded. | 23 December 2013 12:30 CET | Version of Record | https://www.mdpi.com/1420-3049/19/1/102/pdf-vor |
