| article html file updated | 30 August 2025 01:00 CEST | Update | https://www.mdpi.com/2076-2607/5/3/48 |
| article html file updated | 16 July 2022 05:58 CEST | Update | N/A |
| article html file updated | 8 February 2020 14:10 CET | Update | N/A |
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| article html file updated | 24 August 2017 04:59 CEST | Original file | N/A |
| article xml uploaded. | 24 August 2017 04:58 CEST | Original file | https://www.mdpi.com/2076-2607/5/3/48/xml |
| article pdf uploaded. | 24 August 2017 04:58 CEST | Updated version of record | https://www.mdpi.com/2076-2607/5/3/48/pdf |
| article pdf uploaded. | 22 August 2017 12:15 CEST | Version of Record | https://www.mdpi.com/2076-2607/5/3/48/pdf-vor |
