| article html file updated | 13 August 2026 01:21 CEST | Update | https://www.mdpi.com/2072-6643/6/6/2478 |
| article html file updated | 29 August 2025 21:07 CEST | Update | N/A |
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| article html file updated | 27 June 2014 08:04 CEST | Update | N/A |
| article xml file uploaded | 27 June 2014 08:04 CEST | Update | https://www.mdpi.com/2072-6643/6/6/2478/xml |
| article pdf uploaded. | 25 June 2014 09:47 CEST | Updated version of record | https://www.mdpi.com/2072-6643/6/6/2478/pdf |
| article pdf uploaded. | 24 June 2014 13:29 CEST | Updated version of record | https://www.mdpi.com/2072-6643/6/6/2478/pdf-vor |
| article html file updated | 24 June 2014 13:21 CEST | Original file | N/A |
| article pdf uploaded. | 24 June 2014 13:20 CEST | Version of Record | https://www.mdpi.com/2072-6643/6/6/2478/pdf-vor |
