| article html file updated | 30 August 2025 21:51 CEST | Update | https://www.mdpi.com/2227-9059/7/3/48 |
| article html file updated | 20 July 2022 07:47 CEST | Update | - |
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| article pdf uploaded. | 29 June 2019 12:02 CEST | Version of Record | https://www.mdpi.com/2227-9059/7/3/48/pdf |
| article xml uploaded. | 29 June 2019 12:02 CEST | Update | https://www.mdpi.com/2227-9059/7/3/48/xml |
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