| article html file updated | 30 August 2025 04:12 CEST | Update | https://www.mdpi.com/2227-9717/6/6/65 |
| article html file updated | 16 July 2022 20:53 CEST | Update | - |
| article html file updated | 9 February 2020 19:48 CET | Update | - |
| article html file updated | 4 October 2019 03:46 CEST | Update | - |
| article html file updated | 30 April 2019 14:54 CEST | Update | - |
| article html file updated | 16 April 2019 15:28 CEST | Update | - |
| article html file updated | 30 March 2019 06:28 CET | Update | - |
| article html file updated | 26 June 2018 05:45 CEST | Update | - |
| article html file updated | 1 June 2018 05:53 CEST | Original file | - |
| article pdf uploaded. | 1 June 2018 05:52 CEST | Version of Record | https://www.mdpi.com/2227-9717/6/6/65/pdf |
| article xml uploaded. | 1 June 2018 05:52 CEST | Update | https://www.mdpi.com/2227-9717/6/6/65/xml |
| article xml file uploaded | 1 June 2018 05:52 CEST | Original file | - |