| article html file updated | 30 August 2025 13:58 CEST | Update | https://www.mdpi.com/2076-328X/9/4/39 |
| article html file updated | 19 July 2022 17:30 CEST | Update | N/A |
| article html file updated | 12 February 2020 05:10 CET | Update | N/A |
| article html file updated | 18 October 2019 07:17 CEST | Update | N/A |
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| article html file updated | 13 April 2019 11:41 CEST | Original file | N/A |
| article pdf uploaded. | 13 April 2019 11:40 CEST | Version of Record | https://www.mdpi.com/2076-328X/9/4/39/pdf |
| article xml uploaded. | 13 April 2019 11:40 CEST | Update | https://www.mdpi.com/2076-328X/9/4/39/xml |
| article xml file uploaded | 13 April 2019 11:40 CEST | Original file | N/A |
