| article html file updated | 31 August 2025 11:48 CEST | Update | https://www.mdpi.com/2076-3921/9/2/158 |
| article html file updated | 20 July 2022 20:19 CEST | Update | N/A |
| article html file updated | 6 March 2020 06:01 CET | Update | N/A |
| article html file updated | 16 February 2020 05:05 CET | Original file | N/A |
| article supplementary file uploaded. | 16 February 2020 05:04 CET | - | https://www.mdpi.com/2076-3921/9/2/158#supplementary |
| article pdf uploaded. | 16 February 2020 05:04 CET | Version of Record | https://www.mdpi.com/2076-3921/9/2/158/pdf |
| article xml uploaded. | 16 February 2020 05:04 CET | Update | https://www.mdpi.com/2076-3921/9/2/158/xml |
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