| article html file updated | 29 August 2025 23:14 CEST | Update | https://www.mdpi.com/1422-0067/17/6/931 |
| article html file updated | 16 July 2022 02:37 CEST | Update | - |
| article html file updated | 7 February 2020 10:09 CET | Update | - |
| article html file updated | 5 May 2019 12:58 CEST | Update | - |
| article html file updated | 27 March 2019 07:28 CET | Update | - |
| article html file updated | 29 June 2016 03:56 CEST | Update | - |
| article html file updated | 15 June 2016 10:36 CEST | Update | - |
| article xml uploaded. | 15 June 2016 10:35 CEST | Update | https://www.mdpi.com/1422-0067/17/6/931/xml |
| article pdf uploaded. | 15 June 2016 10:35 CEST | Updated version of record | https://www.mdpi.com/1422-0067/17/6/931/pdf |
| article html file updated | 14 June 2016 14:12 CEST | Original file | - |
| article pdf uploaded. | 14 June 2016 14:10 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/6/931/pdf-vor |
