| article html file updated | 15 August 2026 21:32 CEST | Update | https://www.mdpi.com/2075-4418/9/2/42 |
| article html file updated | 12 February 2020 04:46 CET | Update | N/A |
| article html file updated | 18 October 2019 04:45 CEST | Update | N/A |
| article html file updated | 5 July 2019 14:31 CEST | Update | N/A |
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| article html file updated | 7 May 2019 11:23 CEST | Update | N/A |
| article html file updated | 7 May 2019 11:19 CEST | Original file | N/A |
| article pdf uploaded. | 7 May 2019 11:17 CEST | Updated version of record | https://www.mdpi.com/2075-4418/9/2/42/pdf |
| article xml uploaded. | 7 May 2019 11:17 CEST | Update | https://www.mdpi.com/2075-4418/9/2/42/xml |
| article xml file uploaded | 7 May 2019 11:17 CEST | Update | N/A |
| article pdf uploaded. | 11 April 2019 16:50 CEST | Version of Record | https://www.mdpi.com/2075-4418/9/2/42/pdf-vor |
| article xml file uploaded | 11 April 2019 16:50 CEST | Original file | N/A |
