| article html file updated | 24 December 2025 17:31 CET | Update | https://www.mdpi.com/2076-3921/9/2/154 |
| article html file updated | 31 August 2025 11:38 CEST | Update | N/A |
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| article html file updated | 6 March 2020 06:00 CET | Update | N/A |
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| article html file updated | 14 February 2020 10:23 CET | Original file | N/A |
| article pdf uploaded. | 14 February 2020 10:21 CET | Version of Record | https://www.mdpi.com/2076-3921/9/2/154/pdf |
| article xml uploaded. | 14 February 2020 10:21 CET | Update | https://www.mdpi.com/2076-3921/9/2/154/xml |
| article xml file uploaded | 14 February 2020 10:21 CET | Original file | N/A |
