| article html file updated | 31 August 2025 04:24 CEST | Update | https://www.mdpi.com/2220-9964/8/11/507 |
| article html file updated | 19 July 2022 23:55 CEST | Update | - |
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| article html file updated | 29 November 2019 00:40 CET | Update | - |
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| article pdf uploaded. | 21 November 2019 09:18 CET | Updated version of record | https://www.mdpi.com/2220-9964/8/11/507/pdf |
| article xml uploaded. | 21 November 2019 09:18 CET | Update | https://www.mdpi.com/2220-9964/8/11/507/xml |
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| article pdf uploaded. | 10 November 2019 10:29 CET | Version of Record | https://www.mdpi.com/2220-9964/8/11/507/pdf-vor |
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