| article html file updated | 9 February 2020 10:17 CET | Update | https://www.mdpi.com/1422-0067/19/3/898 |
| article html file updated | 1 October 2019 17:49 CEST | Update | - |
| article html file updated | 1 May 2019 10:49 CEST | Update | - |
| article html file updated | 17 April 2019 10:40 CEST | Update | - |
| article html file updated | 29 March 2019 07:31 CET | Update | - |
| article html file updated | 28 March 2018 11:06 CEST | Update | - |
| article html file updated | 18 March 2018 12:14 CET | Original file | - |
| article xml uploaded. | 18 March 2018 12:13 CET | Original file | https://www.mdpi.com/1422-0067/19/3/898/xml |
| article pdf uploaded. | 18 March 2018 12:13 CET | Updated version of record | https://www.mdpi.com/1422-0067/19/3/898/pdf |
