| article html file updated | 30 August 2025 08:04 CEST | Update | https://www.mdpi.com/2218-273X/8/4/119 |
| article html file updated | 17 July 2022 05:43 CEST | Update | - |
| article html file updated | 10 February 2020 17:20 CET | Update | - |
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| article html file updated | 28 December 2018 02:41 CET | Update | - |
| article pdf uploaded. | 24 October 2018 03:54 CEST | Updated version of record | https://www.mdpi.com/2218-273X/8/4/119/pdf |
| article xml uploaded. | 24 October 2018 03:54 CEST | Update | https://www.mdpi.com/2218-273X/8/4/119/xml |
| article xml file uploaded | 24 October 2018 03:54 CEST | Update | - |
| article html file updated | 24 October 2018 03:53 CEST | Original file | - |
| article pdf uploaded. | 22 October 2018 16:42 CEST | Updated version of record | https://www.mdpi.com/2218-273X/8/4/119/pdf-vor |
| article pdf uploaded. | 22 October 2018 16:31 CEST | Version of Record | https://www.mdpi.com/2218-273X/8/4/119/pdf-vor |
| article xml file uploaded | 22 October 2018 16:31 CEST | Original file | - |
