| article html file updated | 30 August 2025 14:09 CEST | Update | https://www.mdpi.com/2076-3921/8/4/107 |
| article html file updated | 19 July 2022 17:42 CEST | Update | N/A |
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| article html file updated | 19 April 2019 08:14 CEST | Original file | N/A |
| article pdf uploaded. | 19 April 2019 08:13 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/4/107/pdf |
| article xml uploaded. | 19 April 2019 08:13 CEST | Update | https://www.mdpi.com/2076-3921/8/4/107/xml |
| article xml file uploaded | 19 April 2019 08:13 CEST | Original file | N/A |
