| article html file updated | 15 August 2026 21:47 CEST | Update | https://www.mdpi.com/2079-4991/9/4/615 |
| article html file updated | 30 August 2025 14:01 CEST | Update | N/A |
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| article supplementary file uploaded. | 21 April 2022 07:48 CEST | - | https://www.mdpi.com/2079-4991/9/4/615#supplementary |
| article html file updated | 12 February 2020 05:29 CET | Update | N/A |
| article html file updated | 18 October 2019 09:15 CEST | Update | N/A |
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| article html file updated | 15 April 2019 15:51 CEST | Original file | N/A |
| article pdf uploaded. | 15 April 2019 15:50 CEST | Version of Record | https://www.mdpi.com/2079-4991/9/4/615/pdf |
| article xml uploaded. | 15 April 2019 15:50 CEST | Update | https://www.mdpi.com/2079-4991/9/4/615/xml |
| article xml file uploaded | 15 April 2019 15:50 CEST | Original file | N/A |
