| article html file updated | 30 August 2025 09:10 CEST | Update | https://www.mdpi.com/2076-3271/6/4/105 |
| article html file updated | 17 July 2022 10:56 CEST | Update | - |
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| article html file updated | 26 December 2018 22:26 CET | Update | - |
| article html file updated | 29 November 2018 09:41 CET | Original file | - |
| article pdf uploaded. | 29 November 2018 09:40 CET | Updated version of record | https://www.mdpi.com/2076-3271/6/4/105/pdf |
| article xml uploaded. | 29 November 2018 09:40 CET | Update | https://www.mdpi.com/2076-3271/6/4/105/xml |
| article xml file uploaded | 29 November 2018 09:40 CET | Update | - |
| article pdf uploaded. | 23 November 2018 16:50 CET | Updated version of record | https://www.mdpi.com/2076-3271/6/4/105/pdf-vor |
| article pdf uploaded. | 23 November 2018 16:43 CET | Version of Record | https://www.mdpi.com/2076-3271/6/4/105/pdf-vor |
| article xml file uploaded | 23 November 2018 16:43 CET | Original file | - |
