| article html file updated | 24 December 2025 15:13 CET | Update | https://www.mdpi.com/2076-3921/8/6/192 |
| article html file updated | 24 December 2025 12:11 CET | Update | N/A |
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| article html file updated | 22 October 2019 07:56 CEST | Update | N/A |
| article html file updated | 22 June 2019 06:15 CEST | Original file | N/A |
| article pdf uploaded. | 22 June 2019 06:14 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/6/192/pdf |
| article xml uploaded. | 22 June 2019 06:14 CEST | Update | https://www.mdpi.com/2076-3921/8/6/192/xml |
| article xml file uploaded | 22 June 2019 06:14 CEST | Original file | N/A |
