| article html file updated | 30 August 2025 03:19 CEST | Update | https://www.mdpi.com/2073-4441/10/4/420 |
| article html file updated | 16 July 2022 10:26 CEST | Update | - |
| article html file updated | 9 February 2020 12:22 CET | Update | - |
| article html file updated | 2 October 2019 05:57 CEST | Update | - |
| article html file updated | 1 May 2019 06:25 CEST | Update | - |
| article html file updated | 17 April 2019 06:30 CEST | Update | - |
| article html file updated | 29 March 2019 12:21 CET | Update | - |
| article html file updated | 1 May 2018 06:13 CEST | Update | - |
| article html file updated | 10 April 2018 12:44 CEST | Update | - |
| article xml uploaded. | 10 April 2018 12:42 CEST | Update | https://www.mdpi.com/2073-4441/10/4/420/xml |
| article pdf uploaded. | 10 April 2018 12:42 CEST | Updated version of record | https://www.mdpi.com/2073-4441/10/4/420/pdf |
| article html file updated | 3 April 2018 14:02 CEST | Original file | - |
| article pdf uploaded. | 3 April 2018 11:07 CEST | Version of Record | https://www.mdpi.com/2073-4441/10/4/420/pdf-vor |
