| article html file updated | 14 September 2021 10:15 CEST | Update | https://www.mdpi.com/1420-3049/23/1/46 |
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| article html file updated | 28 December 2017 03:31 CET | Original file | N/A |
| article xml uploaded. | 28 December 2017 03:30 CET | Original file | https://www.mdpi.com/1420-3049/23/1/46/xml |
| article pdf uploaded. | 28 December 2017 03:30 CET | Version of Record | https://www.mdpi.com/1420-3049/23/1/46/pdf |
