| article html file updated | 30 August 2025 13:36 CEST | Update | https://www.mdpi.com/2306-7381/6/2/37 |
| article html file updated | 19 July 2022 17:08 CEST | Update | - |
| article html file updated | 12 February 2020 02:28 CET | Update | - |
| article html file updated | 17 October 2019 15:06 CEST | Update | - |
| article html file updated | 5 July 2019 18:12 CEST | Update | - |
| article html file updated | 25 April 2019 17:57 CEST | Update | - |
| article html file updated | 11 April 2019 13:34 CEST | Update | - |
| article html file updated | 10 April 2019 08:15 CEST | Update | - |
| article html file updated | 2 April 2019 13:34 CEST | Original file | - |
| article pdf uploaded. | 2 April 2019 13:00 CEST | Version of Record | https://www.mdpi.com/2306-7381/6/2/37/pdf |
| article xml uploaded. | 2 April 2019 13:00 CEST | Update | https://www.mdpi.com/2306-7381/6/2/37/xml |
| article xml file uploaded | 2 April 2019 13:00 CEST | Original file | - |
