| article html file updated | 8 February 2020 23:29 CET | Update | https://www.mdpi.com/1422-0067/18/12/2650 |
| article html file updated | 29 September 2019 01:45 CEST | Update | N/A |
| article html file updated | 2 May 2019 09:54 CEST | Update | N/A |
| article html file updated | 18 April 2019 07:34 CEST | Update | N/A |
| article html file updated | 2 January 2018 09:31 CET | Update | N/A |
| article html file updated | 8 December 2017 03:50 CET | Original file | N/A |
| article xml uploaded. | 8 December 2017 03:49 CET | Original file | https://www.mdpi.com/1422-0067/18/12/2650/xml |
| article pdf uploaded. | 8 December 2017 03:49 CET | Version of Record | https://www.mdpi.com/1422-0067/18/12/2650/pdf |
