| article html file updated | 17 August 2026 15:27 CEST | Update | https://www.mdpi.com/2220-9964/9/6/394 |
| article html file updated | 24 December 2025 19:21 CET | Update | N/A |
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| article pdf uploaded. | 23 June 2020 11:24 CEST | Updated version of record | https://www.mdpi.com/2220-9964/9/6/394/pdf |
| article xml uploaded. | 23 June 2020 11:24 CEST | Update | https://www.mdpi.com/2220-9964/9/6/394/xml |
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| article pdf uploaded. | 16 June 2020 15:55 CEST | Version of Record | https://www.mdpi.com/2220-9964/9/6/394/pdf-vor |
