| article html file updated | 31 August 2025 00:42 CEST | Update | https://www.mdpi.com/2306-5354/6/3/77 |
| article html file updated | 20 July 2022 04:18 CEST | Update | - |
| article html file updated | 13 February 2020 13:50 CET | Update | - |
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| article pdf uploaded. | 30 August 2019 12:59 CEST | Version of Record | https://www.mdpi.com/2306-5354/6/3/77/pdf |
| article xml uploaded. | 30 August 2019 12:59 CEST | Update | https://www.mdpi.com/2306-5354/6/3/77/xml |
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