| article html file updated | 31 August 2025 00:19 CEST | Update | https://www.mdpi.com/2076-3921/8/9/334 |
| article html file updated | 21 August 2025 22:12 CEST | Update | - |
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| article supplementary file uploaded. | 27 August 2019 14:37 CEST | - | https://www.mdpi.com/2076-3921/8/9/334#supplementary |
| article pdf uploaded. | 27 August 2019 14:37 CEST | Updated version of record | https://www.mdpi.com/2076-3921/8/9/334/pdf |
| article xml uploaded. | 27 August 2019 14:37 CEST | Update | https://www.mdpi.com/2076-3921/8/9/334/xml |
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| article pdf uploaded. | 22 August 2019 15:20 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/9/334/pdf-vor |
| article xml file uploaded | 22 August 2019 15:20 CEST | Original file | - |
