| article html file updated | 29 August 2025 21:56 CEST | Update | https://www.mdpi.com/2305-6320/2/3/141 |
| article html file updated | 16 July 2022 00:35 CEST | Update | - |
| article html file updated | 6 February 2020 20:48 CET | Update | - |
| article html file updated | 6 May 2019 15:28 CEST | Update | - |
| article html file updated | 26 March 2019 06:54 CET | Update | - |
| article html file updated | 11 November 2015 10:26 CET | Original file | - |
| article xml file uploaded | 11 November 2015 10:26 CET | Original file | https://www.mdpi.com/2305-6320/2/3/141/xml |
| article pdf uploaded. | 20 July 2015 08:49 CEST | Updated version of record | https://www.mdpi.com/2305-6320/2/3/141/pdf |
| article pdf uploaded. | 17 July 2015 16:49 CEST | Version of Record | https://www.mdpi.com/2305-6320/2/3/141/pdf-vor |
