| article html file updated | 15 August 2026 22:25 CEST | Update | https://www.mdpi.com/2199-8531/5/2/24 |
| article html file updated | 12 February 2020 07:21 CET | Update | N/A |
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| article html file updated | 9 May 2019 20:17 CEST | Update | N/A |
| article html file updated | 9 May 2019 20:16 CEST | Original file | N/A |
| article pdf uploaded. | 9 May 2019 13:09 CEST | Updated version of record | https://www.mdpi.com/2199-8531/5/2/24/pdf |
| article xml uploaded. | 9 May 2019 13:09 CEST | Update | https://www.mdpi.com/2199-8531/5/2/24/xml |
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| article pdf uploaded. | 25 April 2019 04:04 CEST | Updated version of record | https://www.mdpi.com/2199-8531/5/2/24/pdf-vor |
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| article pdf uploaded. | 24 April 2019 08:05 CEST | Version of Record | https://www.mdpi.com/2199-8531/5/2/24/pdf-vor |
| article xml file uploaded | 24 April 2019 08:05 CEST | Original file | N/A |
