| article html file updated | 30 August 2025 11:13 CEST | Update | https://www.mdpi.com/2071-1050/11/2/504 |
| article html file updated | 20 July 2022 16:53 CEST | Update | N/A |
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| article html file updated | 19 January 2019 01:28 CET | Original file | N/A |
| article pdf uploaded. | 18 January 2019 13:46 CET | Version of Record | https://www.mdpi.com/2071-1050/11/2/504/pdf |
| article xml uploaded. | 18 January 2019 13:46 CET | Update | https://www.mdpi.com/2071-1050/11/2/504/xml |
| article xml file uploaded | 18 January 2019 13:46 CET | Original file | N/A |
