| article html file updated | 30 August 2025 09:20 CEST | Update | https://www.mdpi.com/2227-9040/6/4/58 |
| article html file updated | 17 July 2022 11:49 CEST | Update | - |
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| article html file updated | 26 December 2018 09:28 CET | Update | - |
| article html file updated | 30 November 2018 07:36 CET | Original file | - |
| article supplementary file uploaded. | 30 November 2018 07:34 CET | - | https://www.mdpi.com/2227-9040/6/4/58#supplementary |
| article pdf uploaded. | 30 November 2018 07:34 CET | Updated version of record | https://www.mdpi.com/2227-9040/6/4/58/pdf |
| article xml uploaded. | 30 November 2018 07:34 CET | Update | https://www.mdpi.com/2227-9040/6/4/58/xml |
| article xml file uploaded | 30 November 2018 07:34 CET | Update | - |
| article pdf uploaded. | 28 November 2018 16:47 CET | Updated version of record | https://www.mdpi.com/2227-9040/6/4/58/pdf-vor |
| article pdf uploaded. | 28 November 2018 16:22 CET | Version of Record | https://www.mdpi.com/2227-9040/6/4/58/pdf-vor |
| article xml file uploaded | 28 November 2018 16:22 CET | Original file | - |
