| article html file updated | 30 August 2025 21:35 CEST | Update | https://www.mdpi.com/2413-8851/3/2/65 |
| article html file updated | 20 July 2022 15:02 CEST | Update | N/A |
| article html file updated | 12 February 2020 21:54 CET | Update | N/A |
| article html file updated | 22 October 2019 11:16 CEST | Update | N/A |
| article html file updated | 25 June 2019 11:32 CEST | Original file | N/A |
| article pdf uploaded. | 25 June 2019 11:30 CEST | Version of Record | https://www.mdpi.com/2413-8851/3/2/65/pdf |
| article xml uploaded. | 25 June 2019 11:30 CEST | Update | https://www.mdpi.com/2413-8851/3/2/65/xml |
| article xml file uploaded | 25 June 2019 11:30 CEST | Original file | N/A |
