| article html file updated | 9 February 2020 03:50 CET | Update | https://www.mdpi.com/1422-0067/19/1/316 |
| article html file updated | 30 September 2019 02:38 CEST | Update | - |
| article html file updated | 2 May 2019 00:39 CEST | Update | - |
| article html file updated | 17 April 2019 23:03 CEST | Update | - |
| article html file updated | 28 March 2019 17:16 CET | Update | - |
| article html file updated | 2 February 2018 09:20 CET | Update | - |
| article html file updated | 21 January 2018 11:20 CET | Original file | - |
| article xml uploaded. | 21 January 2018 11:19 CET | Update | https://www.mdpi.com/1422-0067/19/1/316/xml |
| article xml uploaded. | 21 January 2018 11:19 CET | Original file | - |
| article pdf uploaded. | 21 January 2018 11:19 CET | Version of Record | https://www.mdpi.com/1422-0067/19/1/316/pdf |
