| article html file updated | 9 February 2020 01:25 CET | Update | https://www.mdpi.com/1422-0067/19/1/82 |
| article html file updated | 29 September 2019 12:58 CEST | Update | - |
| article html file updated | 2 May 2019 05:39 CEST | Update | - |
| article html file updated | 18 April 2019 03:40 CEST | Update | - |
| article html file updated | 28 March 2019 11:43 CET | Update | - |
| article html file updated | 2 February 2018 09:33 CET | Update | - |
| article html file updated | 28 December 2017 12:35 CET | Original file | - |
| article xml uploaded. | 28 December 2017 12:34 CET | Original file | https://www.mdpi.com/1422-0067/19/1/82/xml |
| article pdf uploaded. | 28 December 2017 12:34 CET | Version of Record | https://www.mdpi.com/1422-0067/19/1/82/pdf |
