| article html file updated | 8 February 2020 22:17 CET | Update | https://www.mdpi.com/1422-0067/18/12/2532 |
| article html file updated | 28 September 2019 18:33 CEST | Update | - |
| article html file updated | 2 May 2019 12:34 CEST | Update | - |
| article html file updated | 18 April 2019 10:11 CEST | Update | - |
| article html file updated | 2 January 2018 09:13 CET | Update | - |
| article html file updated | 26 November 2017 09:43 CET | Original file | - |
| article xml uploaded. | 26 November 2017 09:42 CET | Update | https://www.mdpi.com/1422-0067/18/12/2532/xml |
| article xml uploaded. | 26 November 2017 09:42 CET | Original file | - |
| article pdf uploaded. | 26 November 2017 09:42 CET | Version of Record | https://www.mdpi.com/1422-0067/18/12/2532/pdf |
