| article html file updated | 1 September 2025 13:09 CEST | Update | https://www.mdpi.com/2304-6732/7/4/108 |
| article html file updated | 23 July 2022 00:34 CEST | Update | - |
| article html file updated | 18 November 2020 05:58 CET | Update | - |
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| article pdf uploaded. | 18 November 2020 05:10 CET | Updated version of record | https://www.mdpi.com/2304-6732/7/4/108/pdf |
| article xml uploaded. | 18 November 2020 05:10 CET | Update | https://www.mdpi.com/2304-6732/7/4/108/xml |
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| article html file updated | 11 November 2020 04:00 CET | Original file | - |
| article pdf uploaded. | 11 November 2020 03:59 CET | Version of Record | https://www.mdpi.com/2304-6732/7/4/108/pdf-vor |
| article xml uploaded. | 11 November 2020 03:59 CET | Update | - |
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