| article html file updated | 29 August 2025 20:40 CEST | Update | https://www.mdpi.com/2071-1050/5/6/2457 |
| article html file updated | 15 July 2022 22:20 CEST | Update | N/A |
| article html file updated | 6 February 2020 02:28 CET | Update | N/A |
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| article pdf uploaded. | 17 June 2013 14:42 CEST | Updated version of record | https://www.mdpi.com/2071-1050/5/6/2457/pdf |
| article supplementary file uploaded. | 4 June 2013 13:49 CEST | - | https://www.mdpi.com/2071-1050/5/6/2457#supplementary |
| article pdf uploaded. | 4 June 2013 11:31 CEST | Version of Record | https://www.mdpi.com/2071-1050/5/6/2457/pdf-vor |
