| article html file updated | 30 August 2025 02:22 CEST | Update | https://www.mdpi.com/1660-3397/16/2/42 |
| article html file updated | 16 July 2022 08:46 CEST | Update | - |
| article html file updated | 9 February 2020 04:13 CET | Update | - |
| article html file updated | 30 September 2019 04:41 CEST | Update | - |
| article html file updated | 1 May 2019 23:49 CEST | Update | - |
| article html file updated | 17 April 2019 22:22 CEST | Update | - |
| article html file updated | 28 March 2019 18:05 CET | Update | - |
| article html file updated | 14 March 2018 17:09 CET | Update | - |
| article html file updated | 24 January 2018 17:05 CET | Original file | - |
| article xml uploaded. | 24 January 2018 17:03 CET | Update | https://www.mdpi.com/1660-3397/16/2/42/xml |
| article xml uploaded. | 24 January 2018 17:03 CET | Original file | - |
| article pdf uploaded. | 24 January 2018 17:03 CET | Version of Record | https://www.mdpi.com/1660-3397/16/2/42/pdf |
