| article html file updated | 24 December 2025 15:12 CET | Update | https://www.mdpi.com/2076-393X/7/2/53 |
| article html file updated | 30 August 2025 21:19 CEST | Update | - |
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| article html file updated | 26 June 2019 06:45 CEST | Original file | - |
| article pdf uploaded. | 26 June 2019 06:43 CEST | Updated version of record | https://www.mdpi.com/2076-393X/7/2/53/pdf |
| article xml uploaded. | 26 June 2019 06:43 CEST | Update | https://www.mdpi.com/2076-393X/7/2/53/xml |
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| article pdf uploaded. | 18 June 2019 16:00 CEST | Version of Record | https://www.mdpi.com/2076-393X/7/2/53/pdf-vor |
| article xml file uploaded | 18 June 2019 16:00 CEST | Original file | - |
