| article html file updated | 1 September 2025 02:54 CEST | Update | https://www.mdpi.com/2227-9717/8/7/852 |
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| article html file updated | 17 July 2020 04:20 CEST | Update | - |
| article pdf uploaded. | 17 July 2020 03:31 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/7/852/pdf |
| article xml uploaded. | 17 July 2020 03:31 CEST | Update | https://www.mdpi.com/2227-9717/8/7/852/xml |
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| article pdf uploaded. | 16 July 2020 13:50 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/7/852/pdf-vor |
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