| article html file updated | 17 August 2026 16:03 CEST | Update | https://www.mdpi.com/2227-9717/8/6/726 |
| article html file updated | 1 September 2025 00:22 CEST | Update | N/A |
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| article html file updated | 15 July 2020 10:40 CEST | Update | N/A |
| article html file updated | 24 June 2020 04:07 CEST | Original file | N/A |
| article pdf uploaded. | 24 June 2020 04:05 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/6/726/pdf |
| article xml uploaded. | 24 June 2020 04:05 CEST | Update | https://www.mdpi.com/2227-9717/8/6/726/xml |
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| article pdf uploaded. | 22 June 2020 13:02 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/6/726/pdf-vor |
