| article html file updated | 18 August 2026 22:10 CEST | Update | https://www.mdpi.com/2304-8158/10/2/390 |
| article html file updated | 19 February 2021 07:09 CET | Original file | N/A |
| article pdf uploaded. | 19 February 2021 07:07 CET | Updated version of record | https://www.mdpi.com/2304-8158/10/2/390/pdf |
| article xml uploaded. | 19 February 2021 07:07 CET | Update | https://www.mdpi.com/2304-8158/10/2/390/xml |
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| article pdf uploaded. | 10 February 2021 15:10 CET | Version of Record | https://www.mdpi.com/2304-8158/10/2/390/pdf-vor |
