| article html file updated | 30 August 2025 11:33 CEST | Update | https://www.mdpi.com/2076-0760/8/2/38 |
| article html file updated | 18 July 2022 01:47 CEST | Update | - |
| article html file updated | 11 February 2020 11:59 CET | Update | - |
| article html file updated | 14 October 2019 01:10 CEST | Update | - |
| article html file updated | 27 April 2019 00:33 CEST | Update | - |
| article html file updated | 12 April 2019 20:29 CEST | Update | - |
| article html file updated | 3 April 2019 10:44 CEST | Update | - |
| article html file updated | 29 January 2019 14:54 CET | Original file | - |
| article pdf uploaded. | 28 January 2019 11:14 CET | Version of Record | https://www.mdpi.com/2076-0760/8/2/38/pdf |
| article xml uploaded. | 28 January 2019 11:14 CET | Update | https://www.mdpi.com/2076-0760/8/2/38/xml |
| article xml file uploaded | 28 January 2019 11:14 CET | Original file | - |
