| article html file updated | 19 August 2026 05:58 CEST | Update | https://www.mdpi.com/2220-9964/10/4/216 |
| article html file updated | 2 September 2025 02:28 CEST | Update | N/A |
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| article html file updated | 1 April 2021 14:28 CEST | Original file | N/A |
| article pdf uploaded. | 1 April 2021 14:27 CEST | Version of Record | https://www.mdpi.com/2220-9964/10/4/216/pdf |
| article xml uploaded. | 1 April 2021 14:27 CEST | Update | https://www.mdpi.com/2220-9964/10/4/216/xml |
| article xml file uploaded | 1 April 2021 14:27 CEST | Original file | N/A |
