| article html file updated | 31 August 2025 18:47 CEST | Update | https://www.mdpi.com/2306-5354/7/2/39 |
| article html file updated | 21 July 2022 03:13 CEST | Update | N/A |
| article html file updated | 28 April 2020 09:43 CEST | Original file | N/A |
| article pdf uploaded. | 28 April 2020 09:42 CEST | Version of Record | https://www.mdpi.com/2306-5354/7/2/39/pdf |
| article xml uploaded. | 28 April 2020 09:42 CEST | Update | https://www.mdpi.com/2306-5354/7/2/39/xml |
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