| article html file updated | 30 August 2025 06:53 CEST | Update | https://www.mdpi.com/2218-0532/86/3/39 |
| article html file updated | 17 July 2022 02:38 CEST | Update | - |
| article html file updated | 10 February 2020 10:39 CET | Update | - |
| article html file updated | 7 October 2019 19:16 CEST | Update | - |
| article html file updated | 29 April 2019 06:18 CEST | Update | - |
| article html file updated | 15 April 2019 01:57 CEST | Update | - |
| article html file updated | 31 March 2019 18:14 CEST | Update | - |
| article html file updated | 13 September 2018 05:23 CEST | Original file | - |
| article pdf uploaded. | 13 September 2018 05:22 CEST | Version of Record | https://www.mdpi.com/2218-0532/86/3/39/pdf |
| article xml uploaded. | 13 September 2018 05:22 CEST | Update | https://www.mdpi.com/2218-0532/86/3/39/xml |
| article xml file uploaded | 13 September 2018 05:22 CEST | Original file | - |
