| article html file updated | 30 August 2025 06:49 CEST | Update | https://www.mdpi.com/2227-7102/8/3/144 |
| article html file updated | 17 July 2022 02:29 CEST | Update | - |
| article html file updated | 10 February 2020 10:13 CET | Update | - |
| article html file updated | 7 October 2019 16:54 CEST | Update | - |
| article html file updated | 29 April 2019 07:07 CEST | Update | - |
| article html file updated | 15 April 2019 02:50 CEST | Update | - |
| article html file updated | 31 March 2019 17:20 CEST | Update | - |
| article html file updated | 24 September 2018 02:43 CEST | Update | - |
| article html file updated | 11 September 2018 06:05 CEST | Original file | - |
| article pdf uploaded. | 11 September 2018 05:51 CEST | Version of Record | https://www.mdpi.com/2227-7102/8/3/144/pdf |
| article xml uploaded. | 11 September 2018 05:51 CEST | Update | https://www.mdpi.com/2227-7102/8/3/144/xml |
| article xml file uploaded | 11 September 2018 05:51 CEST | Original file | - |
