| article html file updated | 24 December 2025 13:48 CET | Update | https://www.mdpi.com/2073-445X/4/2/378 |
| article html file updated | 29 August 2025 21:44 CEST | Update | - |
| article html file updated | 16 July 2022 00:14 CEST | Update | - |
| article html file updated | 6 February 2020 18:36 CET | Update | - |
| article html file updated | 6 May 2019 20:06 CEST | Update | - |
| article html file updated | 26 March 2019 02:33 CET | Original file | - |
| article pdf uploaded. | 18 May 2015 11:59 CEST | Updated version of record | https://www.mdpi.com/2073-445X/4/2/378/pdf |
| article pdf uploaded. | 18 May 2015 11:58 CEST | Updated version of record | https://www.mdpi.com/2073-445X/4/2/378/pdf-vor |
| article pdf uploaded. | 13 May 2015 16:47 CEST | Updated version of record | https://www.mdpi.com/2073-445X/4/2/378/pdf-vor |
| article pdf uploaded. | 13 May 2015 16:42 CEST | Version of Record | https://www.mdpi.com/2073-445X/4/2/378/pdf-vor |
