| article html file updated | 1 September 2025 19:42 CEST | Update | https://www.mdpi.com/2309-608X/7/2/81 |
| article html file updated | 24 July 2022 02:09 CEST | Update | N/A |
| article html file updated | 19 February 2021 16:37 CET | Update | N/A |
| article pdf uploaded. | 19 February 2021 16:36 CET | Updated version of record | https://www.mdpi.com/2309-608X/7/2/81/pdf |
| article xml uploaded. | 19 February 2021 16:36 CET | Update | https://www.mdpi.com/2309-608X/7/2/81/xml |
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| article html file updated | 26 January 2021 06:32 CET | Original file | N/A |
| article pdf uploaded. | 26 January 2021 06:30 CET | Version of Record | https://www.mdpi.com/2309-608X/7/2/81/pdf-vor |
| article xml uploaded. | 26 January 2021 06:30 CET | Update | N/A |
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