| article html file updated | 13 August 2026 10:55 CEST | Update | https://www.mdpi.com/1420-3049/20/1/1304 |
| article html file updated | 6 February 2020 15:10 CET | Update | N/A |
| article html file updated | 20 September 2019 16:55 CEST | Update | N/A |
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| article html file updated | 21 August 2015 05:50 CEST | Update | N/A |
| article html file updated | 27 January 2015 11:10 CET | Original file | N/A |
| article xml file uploaded | 27 January 2015 11:10 CET | Original file | https://www.mdpi.com/1420-3049/20/1/1304/xml |
| article pdf uploaded. | 21 January 2015 10:27 CET | Updated version of record | https://www.mdpi.com/1420-3049/20/1/1304/pdf |
| article pdf uploaded. | 14 January 2015 11:23 CET | Version of Record | https://www.mdpi.com/1420-3049/20/1/1304/pdf-vor |
