| article html file updated | 30 August 2025 10:15 CEST | Update | https://www.mdpi.com/1999-4915/11/1/7 |
| article html file updated | 17 July 2022 18:06 CEST | Update | - |
| article html file updated | 11 February 2020 04:49 CET | Update | - |
| article html file updated | 12 October 2019 09:00 CEST | Update | - |
| article html file updated | 27 April 2019 15:45 CEST | Update | - |
| article html file updated | 13 April 2019 11:35 CEST | Update | - |
| article html file updated | 2 April 2019 17:33 CEST | Update | - |
| article html file updated | 29 January 2019 02:40 CET | Update | - |
| article html file updated | 22 December 2018 10:14 CET | Original file | - |
| article supplementary file uploaded. | 22 December 2018 10:13 CET | - | https://www.mdpi.com/1999-4915/11/1/7#supplementary |
| article pdf uploaded. | 22 December 2018 10:13 CET | Version of Record | https://www.mdpi.com/1999-4915/11/1/7/pdf |
| article xml uploaded. | 22 December 2018 10:13 CET | Update | https://www.mdpi.com/1999-4915/11/1/7/xml |
| article xml file uploaded | 22 December 2018 10:13 CET | Original file | - |
