| article html file updated | 30 August 2025 07:29 CEST | Update | https://www.mdpi.com/2218-273X/8/4/107 |
| article html file updated | 17 July 2022 04:08 CEST | Update | - |
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| article html file updated | 28 December 2018 02:37 CET | Update | - |
| article html file updated | 11 October 2018 14:05 CEST | Original file | - |
| article pdf uploaded. | 11 October 2018 14:05 CEST | Updated version of record | https://www.mdpi.com/2218-273X/8/4/107/pdf |
| article xml uploaded. | 11 October 2018 14:04 CEST | Update | https://www.mdpi.com/2218-273X/8/4/107/xml |
| article xml file uploaded | 11 October 2018 14:04 CEST | Update | - |
| article pdf uploaded. | 3 October 2018 17:40 CEST | Updated version of record | https://www.mdpi.com/2218-273X/8/4/107/pdf-vor |
| article pdf uploaded. | 3 October 2018 17:39 CEST | Version of Record | https://www.mdpi.com/2218-273X/8/4/107/pdf-vor |
| article xml file uploaded | 3 October 2018 17:39 CEST | Original file | - |
