| article html file updated | 8 February 2020 20:22 CET | Update | https://www.mdpi.com/1422-0067/18/11/2331 |
| article html file updated | 28 September 2019 06:01 CEST | Update | - |
| article html file updated | 2 May 2019 16:53 CEST | Update | - |
| article html file updated | 30 November 2017 14:45 CET | Update | - |
| article html file updated | 30 November 2017 12:58 CET | Update | - |
| article html file updated | 8 November 2017 06:53 CET | Update | - |
| article xml uploaded. | 8 November 2017 06:52 CET | Update | https://www.mdpi.com/1422-0067/18/11/2331/xml |
| article pdf uploaded. | 8 November 2017 06:52 CET | Updated version of record | https://www.mdpi.com/1422-0067/18/11/2331/pdf |
| article html file updated | 4 November 2017 12:07 CET | Original file | - |
| article xml uploaded. | 4 November 2017 12:06 CET | Original file | - |
| article pdf uploaded. | 4 November 2017 12:06 CET | Version of Record | https://www.mdpi.com/1422-0067/18/11/2331/pdf-vor |
