| article html file updated | 12 August 2026 23:07 CEST | Update | https://www.mdpi.com/2072-4292/6/3/2408 |
| article html file updated | 6 February 2020 07:59 CET | Update | N/A |
| article html file updated | 7 May 2019 17:09 CEST | Update | N/A |
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| article html file updated | 22 April 2014 12:47 CEST | Original file | N/A |
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| article pdf uploaded. | 24 March 2014 18:40 CET | Updated version of record | https://www.mdpi.com/2072-4292/6/3/2408/pdf |
| article pdf uploaded. | 19 March 2014 09:16 CET | Version of Record | https://www.mdpi.com/2072-4292/6/3/2408/pdf-vor |
