| article html file updated | 29 August 2025 20:45 CEST | Update | https://www.mdpi.com/2073-4360/5/3/1081 |
| article html file updated | 15 July 2022 22:31 CEST | Update | N/A |
| article html file updated | 6 February 2020 04:06 CET | Update | N/A |
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| article html file updated | 17 June 2015 12:49 CEST | Original file | N/A |
| article pdf uploaded. | 3 September 2013 17:20 CEST | Updated version of record | https://www.mdpi.com/2073-4360/5/3/1081/pdf |
| article supplementary file uploaded. | 2 September 2013 10:56 CEST | - | https://www.mdpi.com/2073-4360/5/3/1081#supplementary |
| article pdf uploaded. | 2 September 2013 10:56 CEST | Version of Record | https://www.mdpi.com/2073-4360/5/3/1081/pdf-vor |
