| article html file updated | 1 September 2025 12:46 CEST | Update | https://www.mdpi.com/2311-5521/5/4/199 |
| article html file updated | 22 July 2022 23:55 CEST | Update | N/A |
| article html file updated | 4 December 2020 12:55 CET | Update | N/A |
| article html file updated | 6 November 2020 06:44 CET | Original file | N/A |
| article pdf uploaded. | 6 November 2020 06:43 CET | Updated version of record | https://www.mdpi.com/2311-5521/5/4/199/pdf |
| article xml uploaded. | 6 November 2020 06:43 CET | Update | https://www.mdpi.com/2311-5521/5/4/199/xml |
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| article pdf uploaded. | 5 November 2020 10:26 CET | Version of Record | https://www.mdpi.com/2311-5521/5/4/199/pdf-vor |
