| article html file updated | 30 August 2025 08:15 CEST | Update | https://www.mdpi.com/2076-0817/7/4/84 |
| article html file updated | 17 July 2022 06:24 CEST | Update | - |
| article html file updated | 10 February 2020 18:20 CET | Update | - |
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| article html file updated | 26 December 2018 23:09 CET | Update | - |
| article html file updated | 31 October 2018 06:17 CET | Update | - |
| article xml file uploaded | 31 October 2018 02:59 CET | Update | https://www.mdpi.com/2076-0817/7/4/84/xml |
| article xml uploaded. | 31 October 2018 02:59 CET | Update | - |
| article pdf uploaded. | 31 October 2018 02:59 CET | Updated version of record | https://www.mdpi.com/2076-0817/7/4/84/pdf |
| article html file updated | 30 October 2018 06:32 CET | Update | - |
| article pdf uploaded. | 30 October 2018 04:24 CET | Updated version of record | https://www.mdpi.com/2076-0817/7/4/84/pdf-vor |
| article xml uploaded. | 30 October 2018 04:24 CET | Update | - |
| article xml file uploaded | 30 October 2018 04:24 CET | Update | - |
| article xml file uploaded | 28 October 2018 06:33 CET | Update | - |
| article pdf uploaded. | 28 October 2018 06:33 CET | Version of Record | https://www.mdpi.com/2076-0817/7/4/84/pdf-vor |
| article xml uploaded. | 28 October 2018 06:33 CET | Original file | - |
| article html file updated | 28 October 2018 06:33 CET | Original file | - |
