| article html file updated | 30 August 2025 04:18 CEST | Update | https://www.mdpi.com/2072-6643/10/6/726 |
| article html file updated | 16 July 2022 21:07 CEST | Update | N/A |
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| article html file updated | 5 June 2018 11:22 CEST | Original file | N/A |
| article pdf uploaded. | 5 June 2018 11:21 CEST | Version of Record | https://www.mdpi.com/2072-6643/10/6/726/pdf |
| article xml uploaded. | 5 June 2018 11:21 CEST | Update | https://www.mdpi.com/2072-6643/10/6/726/xml |
| article xml file uploaded | 5 June 2018 11:21 CEST | Original file | N/A |