| article html file updated | 30 August 2025 03:26 CEST | Update | https://www.mdpi.com/2073-431X/7/2/24 |
| article html file updated | 16 July 2022 10:39 CEST | Update | - |
| article html file updated | 9 February 2020 13:26 CET | Update | - |
| article html file updated | 2 October 2019 12:31 CEST | Update | - |
| article html file updated | 1 May 2019 04:16 CEST | Update | - |
| article html file updated | 17 April 2019 04:34 CEST | Update | - |
| article html file updated | 29 March 2019 14:47 CET | Update | - |
| article html file updated | 27 June 2018 19:20 CEST | Update | - |
| article html file updated | 12 April 2018 12:59 CEST | Update | - |
| article xml uploaded. | 12 April 2018 12:57 CEST | Update | https://www.mdpi.com/2073-431X/7/2/24/xml |
| article pdf uploaded. | 12 April 2018 12:57 CEST | Updated version of record | https://www.mdpi.com/2073-431X/7/2/24/pdf |
| article html file updated | 11 April 2018 16:42 CEST | Original file | - |
| article pdf uploaded. | 11 April 2018 16:40 CEST | Version of Record | https://www.mdpi.com/2073-431X/7/2/24/pdf-vor |
