| article html file updated | 8 February 2020 22:18 CET | Update | https://www.mdpi.com/1422-0067/18/12/2536 |
| article html file updated | 28 September 2019 18:39 CEST | Update | - |
| article html file updated | 2 May 2019 12:32 CEST | Update | - |
| article html file updated | 18 April 2019 10:10 CEST | Update | - |
| article html file updated | 2 January 2018 09:14 CET | Update | - |
| article html file updated | 27 November 2017 04:31 CET | Original file | - |
| article xml uploaded. | 27 November 2017 04:30 CET | Original file | https://www.mdpi.com/1422-0067/18/12/2536/xml |
| article pdf uploaded. | 27 November 2017 04:30 CET | Updated version of record | https://www.mdpi.com/1422-0067/18/12/2536/pdf |
| article pdf uploaded. | 26 November 2017 10:52 CET | Version of Record | https://www.mdpi.com/1422-0067/18/12/2536/pdf-vor |
