| article html file updated | 1 September 2025 14:49 CEST | Update | https://www.mdpi.com/2309-608X/6/4/325 |
| article html file updated | 23 July 2022 03:11 CEST | Update | - |
| article html file updated | 30 November 2020 11:12 CET | Update | - |
| article pdf uploaded. | 30 November 2020 11:10 CET | Updated version of record | https://www.mdpi.com/2309-608X/6/4/325/pdf |
| article xml uploaded. | 30 November 2020 11:10 CET | Update | https://www.mdpi.com/2309-608X/6/4/325/xml |
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| article html file updated | 30 November 2020 07:46 CET | Original file | - |
| article pdf uploaded. | 30 November 2020 07:44 CET | Version of Record | - |
| article xml uploaded. | 30 November 2020 07:44 CET | Update | - |
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