| article html file updated | 30 August 2025 10:02 CEST | Update | https://www.mdpi.com/2073-4468/7/4/45 |
| article html file updated | 17 July 2022 16:25 CEST | Update | N/A |
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| article xml uploaded. | 18 December 2018 13:01 CET | Update | https://www.mdpi.com/2073-4468/7/4/45/xml |
| article xml uploaded. | 18 December 2018 13:01 CET | Update | N/A |
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| article pdf uploaded. | 18 December 2018 13:01 CET | Updated version of record | https://www.mdpi.com/2073-4468/7/4/45/pdf |
| article html file updated | 17 December 2018 12:11 CET | Original file | N/A |
| article supplementary file uploaded. | 17 December 2018 12:09 CET | - | https://www.mdpi.com/2073-4468/7/4/45#supplementary |
| article pdf uploaded. | 17 December 2018 12:09 CET | Version of Record | https://www.mdpi.com/2073-4468/7/4/45/pdf-vor |
| article xml uploaded. | 17 December 2018 12:09 CET | Update | N/A |
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