| article html file updated | 31 August 2025 11:09 CEST | Update | https://www.mdpi.com/2311-5521/5/1/21 |
| article html file updated | 20 July 2022 19:40 CEST | Update | N/A |
| article html file updated | 26 March 2020 11:07 CET | Original file | N/A |
| article pdf uploaded. | 26 March 2020 11:04 CET | Updated version of record | https://www.mdpi.com/2311-5521/5/1/21/pdf |
| article xml uploaded. | 26 March 2020 11:04 CET | Update | https://www.mdpi.com/2311-5521/5/1/21/xml |
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| article pdf uploaded. | 8 February 2020 19:58 CET | Version of Record | https://www.mdpi.com/2311-5521/5/1/21/pdf-vor |
| article xml file uploaded | 8 February 2020 19:58 CET | Original file | N/A |
