| article html file updated | 30 August 2025 08:32 CEST | Update | https://www.mdpi.com/2305-7084/2/4/53 |
| article html file updated | 17 July 2022 07:50 CEST | Update | N/A |
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| article html file updated | 6 November 2018 09:37 CET | Original file | N/A |
| article pdf uploaded. | 6 November 2018 09:35 CET | Version of Record | https://www.mdpi.com/2305-7084/2/4/53/pdf |
| article xml uploaded. | 6 November 2018 09:35 CET | Update | https://www.mdpi.com/2305-7084/2/4/53/xml |
| article xml file uploaded | 6 November 2018 09:35 CET | Original file | N/A |
