| article html file updated | 17 August 2026 02:40 CEST | Update | https://www.mdpi.com/2218-1989/10/2/65 |
| article html file updated | 24 December 2025 17:29 CET | Update | N/A |
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| article html file updated | 1 March 2020 04:26 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2020 04:25 CET | Updated version of record | https://www.mdpi.com/2218-1989/10/2/65/pdf |
| article xml uploaded. | 1 March 2020 04:25 CET | Update | https://www.mdpi.com/2218-1989/10/2/65/xml |
| article xml file uploaded | 1 March 2020 04:25 CET | Update | N/A |
| article pdf uploaded. | 12 February 2020 12:50 CET | Version of Record | https://www.mdpi.com/2218-1989/10/2/65/pdf-vor |
| article xml file uploaded | 12 February 2020 12:50 CET | Original file | N/A |
