| article html file updated | 25 December 2025 03:27 CET | Update | https://www.mdpi.com/2227-9032/9/2/166 |
| article html file updated | 1 September 2025 20:43 CEST | Update | N/A |
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| article html file updated | 15 February 2021 02:18 CET | Update | N/A |
| article pdf uploaded. | 15 February 2021 02:16 CET | Updated version of record | https://www.mdpi.com/2227-9032/9/2/166/pdf |
| article xml uploaded. | 15 February 2021 02:16 CET | Update | https://www.mdpi.com/2227-9032/9/2/166/xml |
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| article html file updated | 4 February 2021 16:35 CET | Original file | N/A |
| article pdf uploaded. | 4 February 2021 16:34 CET | Version of Record | https://www.mdpi.com/2227-9032/9/2/166/pdf-vor |
| article xml uploaded. | 4 February 2021 16:34 CET | Update | N/A |
| article xml file uploaded | 4 February 2021 16:34 CET | Original file | N/A |
