| article html file updated | 9 February 2020 08:13 CET | Update | https://www.mdpi.com/1422-0067/19/3/699 |
| article html file updated | 1 October 2019 04:28 CEST | Update | - |
| article html file updated | 1 May 2019 15:05 CEST | Update | - |
| article html file updated | 17 April 2019 14:39 CEST | Update | - |
| article html file updated | 29 March 2019 02:59 CET | Update | - |
| article html file updated | 28 March 2018 10:34 CEST | Update | - |
| article html file updated | 1 March 2018 09:27 CET | Original file | - |
| article xml uploaded. | 1 March 2018 09:25 CET | Update | https://www.mdpi.com/1422-0067/19/3/699/xml |
| article pdf uploaded. | 1 March 2018 09:25 CET | Version of Record | https://www.mdpi.com/1422-0067/19/3/699/pdf |
