| article html file updated | 9 February 2020 01:28 CET | Update | https://www.mdpi.com/1422-0067/19/1/92 |
| article html file updated | 29 September 2019 13:12 CEST | Update | - |
| article html file updated | 2 May 2019 05:34 CEST | Update | - |
| article html file updated | 18 April 2019 03:35 CEST | Update | - |
| article html file updated | 28 March 2019 11:49 CET | Update | - |
| article html file updated | 2 February 2018 09:35 CET | Update | - |
| article html file updated | 29 December 2017 06:18 CET | Original file | - |
| article xml uploaded. | 29 December 2017 06:17 CET | Original file | https://www.mdpi.com/1422-0067/19/1/92/xml |
| article pdf uploaded. | 29 December 2017 06:17 CET | Version of Record | https://www.mdpi.com/1422-0067/19/1/92/pdf |
