| article html file updated | 16 August 2026 21:59 CEST | Update | https://www.mdpi.com/2227-9032/8/1/3 |
| article html file updated | 31 August 2025 07:14 CEST | Update | N/A |
| article html file updated | 19 July 2022 21:03 CEST | Update | N/A |
| article html file updated | 1 April 2020 10:45 CEST | Update | N/A |
| article html file updated | 14 February 2020 20:57 CET | Update | N/A |
| article html file updated | 22 December 2019 10:35 CET | Original file | N/A |
| article pdf uploaded. | 22 December 2019 10:34 CET | Version of Record | https://www.mdpi.com/2227-9032/8/1/3/pdf |
| article xml uploaded. | 22 December 2019 10:34 CET | Update | https://www.mdpi.com/2227-9032/8/1/3/xml |
| article xml file uploaded | 22 December 2019 10:34 CET | Original file | N/A |
