| article html file updated | 30 August 2025 07:29 CEST | Update | https://www.mdpi.com/2076-0752/7/4/58 |
| article html file updated | 17 July 2022 04:07 CEST | Update | - |
| article html file updated | 10 February 2020 14:08 CET | Update | - |
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| article html file updated | 26 December 2018 08:49 CET | Update | - |
| article html file updated | 10 October 2018 13:27 CEST | Original file | - |
| article pdf uploaded. | 10 October 2018 13:26 CEST | Updated version of record | https://www.mdpi.com/2076-0752/7/4/58/pdf |
| article xml uploaded. | 10 October 2018 13:26 CEST | Update | https://www.mdpi.com/2076-0752/7/4/58/xml |
| article xml file uploaded | 10 October 2018 13:26 CEST | Update | - |
| article pdf uploaded. | 3 October 2018 17:10 CEST | Updated version of record | https://www.mdpi.com/2076-0752/7/4/58/pdf-vor |
| article pdf uploaded. | 3 October 2018 17:02 CEST | Version of Record | https://www.mdpi.com/2076-0752/7/4/58/pdf-vor |
| article xml file uploaded | 3 October 2018 17:02 CEST | Original file | - |
