| article html file updated | 30 August 2025 06:15 CEST | Update | https://www.mdpi.com/1424-8220/18/9/2750 |
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| article pdf uploaded. | 31 August 2018 09:37 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/9/2750/pdf |
| article xml uploaded. | 31 August 2018 09:37 CEST | Update | https://www.mdpi.com/1424-8220/18/9/2750/xml |
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| article supplementary file uploaded. | 21 August 2018 14:59 CEST | - | https://www.mdpi.com/1424-8220/18/9/2750#supplementary |
| article pdf uploaded. | 21 August 2018 14:59 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/9/2750/pdf-vor |
| article xml uploaded. | 21 August 2018 14:59 CEST | Update | - |
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