| article html file updated | 31 August 2025 01:43 CEST | Update | https://www.mdpi.com/1999-5903/11/10/204 |
| article html file updated | 20 July 2022 03:04 CEST | Update | - |
| article html file updated | 13 February 2020 18:57 CET | Update | - |
| article html file updated | 30 October 2019 19:31 CET | Update | - |
| article html file updated | 23 September 2019 04:06 CEST | Original file | - |
| article pdf uploaded. | 23 September 2019 04:04 CEST | Updated version of record | https://www.mdpi.com/1999-5903/11/10/204/pdf |
| article xml uploaded. | 23 September 2019 04:04 CEST | Update | https://www.mdpi.com/1999-5903/11/10/204/xml |
| article xml file uploaded | 23 September 2019 04:04 CEST | Update | - |
| article pdf uploaded. | 20 September 2019 10:04 CEST | Version of Record | https://www.mdpi.com/1999-5903/11/10/204/pdf-vor |
| article xml file uploaded | 20 September 2019 10:04 CEST | Original file | - |
