| article html file updated | 30 August 2025 07:00 CEST | Update | https://www.mdpi.com/1999-4915/10/9/504 |
| article html file updated | 17 July 2022 02:53 CEST | Update | - |
| article html file updated | 10 February 2020 11:16 CET | Update | - |
| article html file updated | 7 October 2019 22:56 CEST | Update | - |
| article html file updated | 29 April 2019 05:04 CEST | Update | - |
| article html file updated | 15 April 2019 00:36 CEST | Update | - |
| article html file updated | 31 March 2019 19:34 CEST | Update | - |
| article html file updated | 28 September 2018 03:57 CEST | Update | - |
| article html file updated | 17 September 2018 11:15 CEST | Original file | - |
| article pdf uploaded. | 17 September 2018 06:25 CEST | Version of Record | https://www.mdpi.com/1999-4915/10/9/504/pdf |
| article xml uploaded. | 17 September 2018 06:25 CEST | Update | https://www.mdpi.com/1999-4915/10/9/504/xml |
| article xml file uploaded | 17 September 2018 06:25 CEST | Original file | - |
