| article html file updated | 30 August 2025 06:05 CEST | Update | https://www.mdpi.com/2076-0760/7/8/139 |
| article html file updated | 20 July 2022 16:39 CEST | Update | - |
| article html file updated | 10 February 2020 05:58 CET | Update | - |
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| article html file updated | 17 August 2018 10:14 CEST | Original file | - |
| article pdf uploaded. | 17 August 2018 10:13 CEST | Updated version of record | https://www.mdpi.com/2076-0760/7/8/139/pdf |
| article xml uploaded. | 17 August 2018 10:13 CEST | Update | https://www.mdpi.com/2076-0760/7/8/139/xml |
| article xml file uploaded | 17 August 2018 10:13 CEST | Update | - |
| article pdf uploaded. | 14 August 2018 15:47 CEST | Updated version of record | https://www.mdpi.com/2076-0760/7/8/139/pdf-vor |
| article pdf uploaded. | 14 August 2018 15:38 CEST | Version of Record | https://www.mdpi.com/2076-0760/7/8/139/pdf-vor |
| article xml file uploaded | 14 August 2018 15:38 CEST | Original file | - |
