| article html file updated | 24 December 2025 15:03 CET | Update | https://www.mdpi.com/2077-0383/8/6/764 |
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| article pdf uploaded. | 5 June 2019 03:21 CEST | Updated version of record | https://www.mdpi.com/2077-0383/8/6/764/pdf |
| article xml uploaded. | 5 June 2019 03:21 CEST | Update | https://www.mdpi.com/2077-0383/8/6/764/xml |
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| article html file updated | 30 May 2019 08:43 CEST | Original file | N/A |
| article pdf uploaded. | 30 May 2019 08:42 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/6/764/pdf-vor |
| article xml file uploaded | 30 May 2019 08:42 CEST | Original file | N/A |
