| article html file updated | 31 August 2025 22:14 CEST | Update | https://www.mdpi.com/2304-8158/9/6/701 |
| article html file updated | 21 July 2022 06:38 CEST | Update | - |
| article html file updated | 1 June 2020 09:14 CEST | Update | - |
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| article pdf uploaded. | 1 June 2020 09:13 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/6/701/pdf |
| article xml uploaded. | 1 June 2020 09:13 CEST | Update | https://www.mdpi.com/2304-8158/9/6/701/xml |
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