| article html file updated | 30 August 2025 14:22 CEST | Update | https://www.mdpi.com/2079-6412/9/4/279 |
| article html file updated | 19 July 2022 17:54 CEST | Update | N/A |
| article html file updated | 12 February 2020 07:46 CET | Update | N/A |
| article html file updated | 19 October 2019 00:13 CEST | Update | N/A |
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| article html file updated | 25 April 2019 12:27 CEST | Original file | N/A |
| article pdf uploaded. | 25 April 2019 12:26 CEST | Version of Record | https://www.mdpi.com/2079-6412/9/4/279/pdf |
| article xml uploaded. | 25 April 2019 12:26 CEST | Update | https://www.mdpi.com/2079-6412/9/4/279/xml |
| article xml file uploaded | 25 April 2019 12:26 CEST | Original file | N/A |
