| article html file updated | 17 August 2026 14:56 CEST | Update | https://www.mdpi.com/2073-4433/11/6/620 |
| article html file updated | 24 December 2025 19:16 CET | Update | N/A |
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| article pdf uploaded. | 18 June 2020 12:04 CEST | Updated version of record | https://www.mdpi.com/2073-4433/11/6/620/pdf |
| article xml uploaded. | 18 June 2020 12:04 CEST | Update | https://www.mdpi.com/2073-4433/11/6/620/xml |
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| article pdf uploaded. | 11 June 2020 13:52 CEST | Version of Record | https://www.mdpi.com/2073-4433/11/6/620/pdf-vor |
