| article html file updated | 30 August 2025 01:09 CEST | Update | https://www.mdpi.com/2227-9059/5/3/55 |
| article html file updated | 16 July 2022 06:15 CEST | Update | - |
| article html file updated | 8 February 2020 15:43 CET | Update | - |
| article html file updated | 27 September 2019 00:54 CEST | Update | - |
| article html file updated | 3 May 2019 02:51 CEST | Update | - |
| article html file updated | 30 September 2017 11:53 CEST | Update | - |
| article html file updated | 8 September 2017 15:48 CEST | Original file | - |
| article xml uploaded. | 8 September 2017 15:47 CEST | Original file | https://www.mdpi.com/2227-9059/5/3/55/xml |
| article pdf uploaded. | 8 September 2017 15:47 CEST | Version of Record | https://www.mdpi.com/2227-9059/5/3/55/pdf |
