| article html file updated | 28 July 2022 06:31 CEST | Update | https://www.mdpi.com/1999-5903/13/8/214 |
| article html file updated | 18 August 2021 04:11 CEST | Original file | N/A |
| article pdf uploaded. | 18 August 2021 04:10 CEST | Version of Record | https://www.mdpi.com/1999-5903/13/8/214/pdf |
| article xml uploaded. | 18 August 2021 04:09 CEST | Update | https://www.mdpi.com/1999-5903/13/8/214/xml |
| article xml file uploaded | 18 August 2021 04:09 CEST | Original file | N/A |
