| article html file updated | 31 August 2025 04:05 CEST | Update | https://www.mdpi.com/2227-9091/7/4/113 |
| article html file updated | 20 July 2022 00:16 CEST | Update | N/A |
| article html file updated | 14 February 2020 06:50 CET | Update | N/A |
| article html file updated | 31 December 2019 00:15 CET | Update | N/A |
| article html file updated | 5 November 2019 09:26 CET | Original file | N/A |
| article pdf uploaded. | 5 November 2019 09:25 CET | Version of Record | https://www.mdpi.com/2227-9091/7/4/113/pdf |
| article xml uploaded. | 5 November 2019 09:25 CET | Update | https://www.mdpi.com/2227-9091/7/4/113/xml |
| article xml file uploaded | 5 November 2019 09:25 CET | Original file | N/A |
