| article html file updated | 30 August 2025 04:36 CEST | Update | https://www.mdpi.com/1999-4907/9/6/359 |
| article html file updated | 21 August 2025 20:15 CEST | Update | - |
| article html file updated | 16 July 2022 21:44 CEST | Update | - |
| article html file updated | 9 February 2020 21:47 CET | Update | - |
| article html file updated | 4 October 2019 16:17 CEST | Update | - |
| article html file updated | 30 April 2019 10:07 CEST | Update | - |
| article html file updated | 16 April 2019 10:31 CEST | Update | - |
| article html file updated | 16 April 2019 05:34 CEST | Update | - |
| article html file updated | 30 March 2019 11:35 CET | Update | - |
| article html file updated | 26 June 2018 05:50 CEST | Update | - |
| article html file updated | 16 June 2018 11:14 CEST | Original file | - |
| article pdf uploaded. | 16 June 2018 11:13 CEST | Version of Record | https://www.mdpi.com/1999-4907/9/6/359/pdf |
| article xml uploaded. | 16 June 2018 11:13 CEST | Update | https://www.mdpi.com/1999-4907/9/6/359/xml |
| article xml file uploaded | 16 June 2018 11:12 CEST | Original file | - |
