| article html file updated | 30 August 2025 21:16 CEST | Update | https://www.mdpi.com/2076-3921/8/6/179 |
| article html file updated | 21 August 2025 21:23 CEST | Update | N/A |
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| article html file updated | 12 February 2020 20:19 CET | Update | N/A |
| article html file updated | 21 June 2019 03:24 CEST | Original file | N/A |
| article pdf uploaded. | 21 June 2019 03:23 CEST | Updated version of record | https://www.mdpi.com/2076-3921/8/6/179/pdf |
| article xml uploaded. | 21 June 2019 03:23 CEST | Update | https://www.mdpi.com/2076-3921/8/6/179/xml |
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| article pdf uploaded. | 17 June 2019 17:07 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/6/179/pdf-vor |
| article xml file uploaded | 17 June 2019 17:07 CEST | Original file | N/A |
