| article html file updated | 1 September 2025 04:42 CEST | Update | https://www.mdpi.com/2076-3921/9/8/690 |
| article html file updated | 22 July 2022 02:13 CEST | Update | - |
| article html file updated | 2 September 2020 11:35 CEST | Update | - |
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| article pdf uploaded. | 11 August 2020 13:41 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/8/690/pdf |
| article xml uploaded. | 11 August 2020 13:41 CEST | Update | https://www.mdpi.com/2076-3921/9/8/690/xml |
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| article pdf uploaded. | 2 August 2020 12:28 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/8/690/pdf-vor |
| article pdf uploaded. | 2 August 2020 12:28 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/8/690/pdf-vor |
