| article html file updated | 30 August 2025 00:33 CEST | Update | https://www.mdpi.com/2218-273X/7/1/25 |
| article html file updated | 16 July 2022 05:09 CEST | Update | N/A |
| article html file updated | 8 February 2020 00:52 CET | Update | N/A |
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| article html file updated | 8 March 2017 11:15 CET | Original file | N/A |
| article xml uploaded. | 8 March 2017 11:13 CET | Original file | https://www.mdpi.com/2218-273X/7/1/25/xml |
| article pdf uploaded. | 8 March 2017 11:13 CET | Updated version of record | https://www.mdpi.com/2218-273X/7/1/25/pdf |
| article pdf uploaded. | 6 March 2017 11:57 CET | Version of Record | https://www.mdpi.com/2218-273X/7/1/25/pdf-vor |
