| article html file updated | 30 August 2025 03:07 CEST | Update | https://www.mdpi.com/2076-3263/8/4/104 |
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| article pdf uploaded. | 26 March 2018 08:41 CEST | Updated version of record | https://www.mdpi.com/2076-3263/8/4/104/pdf |
| article html file updated | 21 March 2018 15:50 CET | Original file | N/A |
| article xml uploaded. | 21 March 2018 15:49 CET | Update | https://www.mdpi.com/2076-3263/8/4/104/xml |
| article pdf uploaded. | 21 March 2018 15:49 CET | Version of Record | https://www.mdpi.com/2076-3263/8/4/104/pdf-vor |
