| article html file updated | 30 August 2025 07:44 CEST | Update | https://www.mdpi.com/2227-9032/6/4/124 |
| article html file updated | 17 July 2022 04:46 CEST | Update | - |
| article html file updated | 10 February 2020 15:31 CET | Update | - |
| article html file updated | 8 October 2019 23:42 CEST | Update | - |
| article html file updated | 28 April 2019 20:49 CEST | Update | - |
| article html file updated | 14 April 2019 15:57 CEST | Update | - |
| article html file updated | 1 April 2019 05:21 CEST | Update | - |
| article html file updated | 26 December 2018 20:53 CET | Update | - |
| article html file updated | 12 October 2018 11:44 CEST | Original file | - |
| article supplementary file uploaded. | 12 October 2018 11:44 CEST | - | https://www.mdpi.com/2227-9032/6/4/124#supplementary |
| article pdf uploaded. | 12 October 2018 11:44 CEST | Version of Record | https://www.mdpi.com/2227-9032/6/4/124/pdf |
| article xml uploaded. | 12 October 2018 11:44 CEST | Update | https://www.mdpi.com/2227-9032/6/4/124/xml |
| article xml file uploaded | 12 October 2018 11:44 CEST | Original file | - |
