| article html file updated | 16 August 2026 06:01 CEST | Update | https://www.mdpi.com/2218-273X/9/8/304 |
| article html file updated | 30 August 2025 23:00 CEST | Update | N/A |
| article html file updated | 20 July 2022 06:23 CEST | Update | N/A |
| article html file updated | 13 February 2020 04:57 CET | Update | N/A |
| article html file updated | 28 August 2019 01:07 CEST | Update | N/A |
| article pdf uploaded. | 26 July 2019 14:21 CEST | Updated version of record | https://www.mdpi.com/2218-273X/9/8/304/pdf |
| article html file updated | 25 July 2019 14:43 CEST | Original file | N/A |
| article supplementary file uploaded. | 25 July 2019 14:42 CEST | - | https://www.mdpi.com/2218-273X/9/8/304#supplementary |
| article pdf uploaded. | 25 July 2019 14:42 CEST | Version of Record | https://www.mdpi.com/2218-273X/9/8/304/pdf-vor |
| article xml uploaded. | 25 July 2019 14:42 CEST | Update | https://www.mdpi.com/2218-273X/9/8/304/xml |
| article xml file uploaded | 25 July 2019 14:42 CEST | Original file | N/A |
