| article html file updated | 30 August 2025 23:20 CEST | Update | https://www.mdpi.com/2311-5521/4/3/144 |
| article html file updated | 20 July 2022 05:58 CEST | Update | N/A |
| article html file updated | 13 February 2020 06:40 CET | Update | N/A |
| article html file updated | 27 September 2019 11:43 CEST | Update | N/A |
| article html file updated | 1 August 2019 12:20 CEST | Original file | N/A |
| article pdf uploaded. | 1 August 2019 12:18 CEST | Version of Record | https://www.mdpi.com/2311-5521/4/3/144/pdf |
| article xml uploaded. | 1 August 2019 12:18 CEST | Update | https://www.mdpi.com/2311-5521/4/3/144/xml |
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