| article html file updated | 31 August 2025 00:35 CEST | Update | https://www.mdpi.com/1660-3397/17/9/504 |
| article html file updated | 20 July 2022 04:27 CEST | Update | - |
| article html file updated | 13 February 2020 13:09 CET | Update | - |
| article html file updated | 26 September 2019 21:28 CEST | Update | - |
| article html file updated | 28 August 2019 11:56 CEST | Original file | - |
| article supplementary file uploaded. | 28 August 2019 11:49 CEST | - | https://www.mdpi.com/1660-3397/17/9/504#supplementary |
| article pdf uploaded. | 28 August 2019 11:49 CEST | Version of Record | https://www.mdpi.com/1660-3397/17/9/504/pdf |
| article xml uploaded. | 28 August 2019 11:49 CEST | Update | https://www.mdpi.com/1660-3397/17/9/504/xml |
| article xml file uploaded | 28 August 2019 11:49 CEST | Original file | - |
