| article html file updated | 31 August 2025 07:37 CEST | Update | https://www.mdpi.com/2072-6694/12/1/77 |
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| article pdf uploaded. | 27 December 2019 14:10 CET | Version of Record | https://www.mdpi.com/2072-6694/12/1/77/pdf |
| article xml uploaded. | 27 December 2019 14:10 CET | Update | https://www.mdpi.com/2072-6694/12/1/77/xml |
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