| article html file updated | 30 August 2025 23:47 CEST | Update | https://www.mdpi.com/2076-3921/8/8/300 |
| article html file updated | 20 July 2022 05:26 CEST | Update | N/A |
| article html file updated | 13 February 2020 08:58 CET | Update | N/A |
| article html file updated | 10 August 2019 12:51 CEST | Original file | N/A |
| article pdf uploaded. | 10 August 2019 12:50 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/8/300/pdf |
| article xml uploaded. | 10 August 2019 12:50 CEST | Update | https://www.mdpi.com/2076-3921/8/8/300/xml |
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