| article html file updated | 30 August 2025 08:26 CEST | Update | https://www.mdpi.com/2305-6304/6/4/65 |
| article html file updated | 17 July 2022 07:24 CEST | Update | - |
| article html file updated | 10 February 2020 19:22 CET | Update | - |
| article html file updated | 9 October 2019 22:47 CEST | Update | - |
| article html file updated | 28 April 2019 12:53 CEST | Update | - |
| article html file updated | 14 April 2019 08:09 CEST | Update | - |
| article html file updated | 1 April 2019 15:54 CEST | Update | - |
| article html file updated | 26 December 2018 09:53 CET | Update | - |
| article html file updated | 2 November 2018 10:42 CET | Original file | - |
| article pdf uploaded. | 2 November 2018 10:41 CET | Version of Record | https://www.mdpi.com/2305-6304/6/4/65/pdf |
| article xml uploaded. | 2 November 2018 10:41 CET | Update | https://www.mdpi.com/2305-6304/6/4/65/xml |
| article xml file uploaded | 2 November 2018 10:41 CET | Original file | - |
