| article html file updated | 31 August 2025 22:38 CEST | Update | https://www.mdpi.com/2226-4310/7/6/72 |
| article html file updated | 21 July 2022 07:02 CEST | Update | - |
| article html file updated | 29 June 2020 16:53 CEST | Update | - |
| article pdf uploaded. | 29 June 2020 16:51 CEST | Updated version of record | https://www.mdpi.com/2226-4310/7/6/72/pdf |
| article xml uploaded. | 29 June 2020 16:51 CEST | Update | https://www.mdpi.com/2226-4310/7/6/72/xml |
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| article pdf uploaded. | 29 June 2020 16:15 CEST | Updated version of record | https://www.mdpi.com/2226-4310/7/6/72/pdf-vor |
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| article pdf uploaded. | 4 June 2020 14:00 CEST | Version of Record | https://www.mdpi.com/2226-4310/7/6/72/pdf-vor |
