| article html file updated | 8 February 2020 08:36 CET | Update | https://www.mdpi.com/1422-0067/18/6/1289 |
| article html file updated | 25 September 2019 10:08 CEST | Update | - |
| article html file updated | 3 May 2019 16:51 CEST | Update | - |
| article html file updated | 28 June 2017 13:40 CEST | Update | - |
| article html file updated | 17 June 2017 13:01 CEST | Original file | - |
| article xml uploaded. | 17 June 2017 13:00 CEST | Original file | https://www.mdpi.com/1422-0067/18/6/1289/xml |
| article pdf uploaded. | 17 June 2017 13:00 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/6/1289/pdf |
