| article html file updated | 30 August 2025 09:28 CEST | Update | https://www.mdpi.com/2073-431X/7/4/65 |
| article html file updated | 17 July 2022 12:39 CEST | Update | - |
| article html file updated | 11 February 2020 00:43 CET | Update | - |
| article html file updated | 28 April 2019 00:49 CEST | Update | - |
| article html file updated | 13 April 2019 20:44 CEST | Update | - |
| article html file updated | 2 April 2019 06:17 CEST | Update | - |
| article html file updated | 26 December 2018 05:08 CET | Update | - |
| article html file updated | 13 December 2018 12:56 CET | Original file | - |
| article pdf uploaded. | 13 December 2018 12:54 CET | Updated version of record | https://www.mdpi.com/2073-431X/7/4/65/pdf |
| article xml uploaded. | 13 December 2018 12:54 CET | Update | https://www.mdpi.com/2073-431X/7/4/65/xml |
| article xml file uploaded | 13 December 2018 12:54 CET | Update | - |
| article pdf uploaded. | 2 December 2018 14:13 CET | Version of Record | https://www.mdpi.com/2073-431X/7/4/65/pdf-vor |
| article xml file uploaded | 2 December 2018 14:13 CET | Original file | - |
